docs: link product vision to technical roadmap

alembic/dev_versions/2e3f4a5b6c7d_namespace_platform_tables.py

@@ -30,10 +30,14 @@ _TABLE_RENAMES = (
     ("governance_templates", "admin_governance_templates"),
     ("governance_template_assignments", "admin_governance_template_assignments"),
 )
+_KNOWN_TABLE_NAMES = {name for pair in _TABLE_RENAMES for name in pair}
 
 
 def _row_count(bind: sa.Connection, table_name: str) -> int:
-    return int(bind.execute(sa.text(f"SELECT COUNT(*) FROM {table_name}")).scalar_one())
+    if table_name not in _KNOWN_TABLE_NAMES:
+        raise RuntimeError(f"Unexpected table name: {table_name}")
+    quoted = bind.dialect.identifier_preparer.quote(table_name)
+    return int(bind.execute(sa.text(f"SELECT COUNT(*) FROM {quoted}")).scalar_one())  # nosemgrep: python.sqlalchemy.security.audit.avoid-sqlalchemy-text.avoid-sqlalchemy-text
 
 
 def _rename_tables(renames: tuple[tuple[str, str], ...]) -> None:

alembic/dev_versions/4f2a9c8e7b6d_rename_tenancy_tenants_to_core_scopes.py

@@ -19,11 +19,14 @@ LEGACY_SCOPE_TABLE = "tenancy_tenants"
 CORE_SCOPE_TABLE = "core_scopes"
 LEGACY_SLUG_INDEX = "ix_tenancy_tenants_slug"
 CORE_SLUG_INDEX = "ix_core_scopes_slug"
+_KNOWN_SCOPE_TABLES = {LEGACY_SCOPE_TABLE, CORE_SCOPE_TABLE}
 
 
 def _row_count(bind: sa.Connection, table_name: str) -> int:
+    if table_name not in _KNOWN_SCOPE_TABLES:
+        raise RuntimeError(f"Unexpected scope table name: {table_name}")
     quoted = bind.dialect.identifier_preparer.quote(table_name)
-    return int(bind.execute(sa.text(f"SELECT COUNT(*) FROM {quoted}")).scalar_one())
+    return int(bind.execute(sa.text(f"SELECT COUNT(*) FROM {quoted}")).scalar_one())  # nosemgrep: python.sqlalchemy.security.audit.avoid-sqlalchemy-text.avoid-sqlalchemy-text
 
 
 def _scope_tables(bind: sa.Connection) -> set[str]:

alembic/dev_versions/9d0e1f2a3b4c_system_governance_templates.py

@@ -16,6 +16,7 @@ revision = "9d0e1f2a3b4c"
 down_revision = "8c9d0e1f2a3b"
 branch_labels = None
 depends_on = None
+_RECONCILE_CREATE_ALL_TABLES = ("admin_governance_template_assignments", "admin_governance_templates", "core_system_settings")
 
 
 def _now() -> datetime:
@@ -28,9 +29,10 @@ def upgrade() -> None:
     tables = set(inspector.get_table_names())
 
     # Reconcile only the empty create_all shape for the newly introduced tables.
-    for table_name in ("admin_governance_template_assignments", "admin_governance_templates", "core_system_settings"):
+    for table_name in _RECONCILE_CREATE_ALL_TABLES:
         if table_name in tables:
-            count = bind.execute(sa.text(f"SELECT COUNT(*) FROM {table_name}")).scalar_one()
+            quoted = bind.dialect.identifier_preparer.quote(table_name)
+            count = bind.execute(sa.text(f"SELECT COUNT(*) FROM {quoted}")).scalar_one()  # nosemgrep: python.sqlalchemy.security.audit.avoid-sqlalchemy-text.avoid-sqlalchemy-text
             if count:
                 raise RuntimeError(f"Cannot reconcile non-empty create_all table {table_name}")
             op.drop_table(table_name)

alembic/dev_versions/b1c2d3e4f5a6_audit_scope_and_tenant_owner_selection.py

@@ -49,7 +49,7 @@ def upgrade() -> None:
     placeholders = ", ".join(f":action_{index}" for index, _ in enumerate(SYSTEM_ACTIONS))
     params = {f"action_{index}": action for index, action in enumerate(SYSTEM_ACTIONS)}
     bind.execute(
-        sa.text(f"UPDATE audit_log SET scope = 'system' WHERE action IN ({placeholders})"),
+        sa.text(f"UPDATE audit_log SET scope = 'system' WHERE action IN ({placeholders})"),  # nosemgrep: python.sqlalchemy.security.audit.avoid-sqlalchemy-text.avoid-sqlalchemy-text
         params,
     )
     bind.execute(sa.text("UPDATE audit_log SET scope = 'tenant' WHERE scope IS NULL OR scope NOT IN ('tenant', 'system')"))

alembic/env.py

@@ -20,7 +20,10 @@ database_url = config.attributes.get("database_url") or settings.database_url
 config.set_main_option("sqlalchemy.url", database_url)
 
 if config.config_file_name is not None:
-    fileConfig(config.config_file_name)
+    # Migrations can run inside the long-lived application process when module
+    # state changes. Do not let Alembic's logging setup disable loggers that the
+    # server already created (for example slow-request diagnostics).
+    fileConfig(config.config_file_name, disable_existing_loggers=False)
 
 
 def _target_metadata():

docs/DEPLOYMENT_OPERATOR_GUIDE.md

@@ -153,16 +153,24 @@ on throwaway databases.
 | --- | --- | --- |
 | `REDIS_URL` | `redis://redis:6379/0` | Celery broker/result backend when async workers are enabled. |
 | `CELERY_ENABLED` | `false` | Local/dev can send synchronously. Production campaign delivery should run workers and set this to `true`. |
-| `CELERY_QUEUES` | `send_email,append_sent,default` | Queue list expected by worker/process manager definitions. |
+| `CELERY_QUEUES` | `send_email,append_sent,notifications,calendar,default` | Queue list expected by worker/process manager definitions. The Calendar queue drains durable external-calendar operations. |
 
 Worker command:
 
 ```bash
 python -m celery -A govoplan_core.celery_app:celery worker \
-  --queues send_email,append_sent,default \
+  --queues send_email,append_sent,notifications,calendar,default \
   --loglevel INFO
 ```
 
+Run Celery beat as a separately supervised process. Its built-in one-minute
+schedule recovers Calendar outbox rows left behind by broker failures, process
+crashes, and expired worker leases:
+
+```bash
+python -m celery -A govoplan_core.celery_app:celery beat --loglevel INFO
+```
+
 ### Storage
 
 | Setting | Default | Notes |
@@ -275,7 +283,7 @@ the checked in `.env.example`. It runs:
 - explicit `ENABLED_MODULES`
 - explicit migrations and `--with-dev-data` bootstrap
 - API via the module-aware devserver
-- a Celery worker for `send_email,append_sent,default`
+- a Celery worker for `send_email,append_sent,notifications,calendar,default`
 - WebUI through the Vite dev server
 - durable local files under `runtime/production-like/files`
 

docs/GOVOPLAN_MASTER_ROADMAP.md

@@ -1,13 +1,21 @@
 # GovOPlaN Master Roadmap
 
-This roadmap is the durable product north star and sequencing guide for
+This roadmap is the technical and module-sequencing companion for GovOPlaN as
-GovOPlaN as a modular platform for administrative operations. It keeps the
+a modular platform for administrative operations. It translates the
-product moving without turning every possible public-sector need into an
+cross-product outcome horizons into dependency waves without turning every
-immediate implementation track.
+possible public-sector need into an immediate implementation track.
 
-Use this document for product direction, sequencing, and module routing. Issues
+Use this document for technical sequencing, module routing, and implementation
-are the active backlog; this document is durable planning context and should be
+gates. Issues are the active backlog; this document is durable architecture
-mirrored to the Gitea wiki.
+planning context and should be mirrored to the Gitea wiki.
+
+The meta repository's
+[Connected Governance Platform Roadmap](https://git.add-ideas.de/add-ideas/govoplan/src/branch/main/docs/CONNECTED_GOVERNANCE_PLATFORM_ROADMAP.md)
+describes the corresponding cross-product stakeholder visions, configurable
+service and operating configurations, connected outcome stories, and
+capability horizons. Its product horizons are canonical; the waves below give
+their technical dependency order. This Core roadmap remains the technical
+sequencing and module-routing companion.
 
 ## Product Thesis
 
@@ -530,7 +538,11 @@ Before a module becomes release-included, it needs:
 - smoke test or permutation test
 - no required imports from optional modules
 
-## Priority Order Summary
+## Technical Dependency Order Summary
+
+When the meta roadmap selects one of these product programs, use this order to
+respect shared-spine dependencies. The list is not an active schedule or a
+decision to start every program horizontally.
 
 1. Stabilize the platform spine.
 2. Deliver permit-to-payment MVP.

docs/MODULE_ARCHITECTURE.md

@@ -126,6 +126,15 @@ Feature modules should prefer these capabilities over direct reads of
 access/tenant ORM models when they need labels, group membership, default
 access provisioning, counts, audit actor labels, or tenant metadata.
 
+Other stable runtime capabilities currently include:
+
+- `identity.directory` and `identity.search`
+- `organizations.directory`
+- `idm.directory`
+- `calendar.outbox` and `calendar.scheduling`
+- `poll.scheduling`
+- `notifications.dispatch`
+
 ### Named Interface Contracts
 
 Capabilities are runtime objects. Named interface contracts are compatibility
@@ -147,15 +156,25 @@ intended for SemVer major-version lines. Missing optional interfaces are
 allowed, but an installed provider with an incompatible version blocks
 activation because the integration would otherwise bind to an unsafe API.
 
-Current named interfaces:
+Current named interfaces, generated from the source manifests by the workspace
+contract checks, are:
 
-- `files.campaign_attachments`
+- `addresses.contact_writer`, `addresses.lookup`, `addresses.recipient_source`
+- `calendar.outbox`, `calendar.scheduling`
+- `campaigns.access`, `campaigns.delivery_tasks`,
+  `campaigns.mail_policy_context`, `campaigns.policy_context`,
+  `campaigns.retention`
+- `dist_lists.expand`, `dist_lists.source`, `dist_lists.writer`
+- `evaluation.feedback`, `evaluation.result_aggregation`, `evaluation.scoring`
+- `files.access`, `files.campaign_attachments`
 - `mail.campaign_delivery`
-- `campaigns.access`
+- `notifications.dispatch`
-- `campaigns.delivery_tasks`
+- `poll.availability_matrix`, `poll.option_selection`,
-- `campaigns.mail_policy_context`
+  `poll.response_collection`, `poll.signed_participation`,
-- `campaigns.policy_context`
+  `poll.workflow_context`
-- `campaigns.retention`
+- `rest.function_publication`
+- `scheduling.candidate_slots`, `scheduling.decision_handoff`
+- `soap.operation_publication`
 
 Core validates named interface contracts in three places:
 

docs/POLICY_CONTRACTS.md

@@ -97,6 +97,20 @@ New backend code should import policy-owned retention behavior from
 `govoplan-policy` or request the capability, not add new implementation logic
 to core.
 
+The retention API DTOs live in `govoplan_core.privacy.schemas`.
+`PrivacyRetentionPolicyItem`, `PrivacyRetentionPolicyPatchItem`,
+`RETENTION_POLICY_FIELD_KEYS`, and `default_allow_lower_level_limits()` are
+platform contracts because admin, access compatibility, and policy routes expose
+the same stable retention payload shape. The policy engine's internal
+`PrivacyRetentionPolicy` and `PrivacyRetentionPolicyPatch` models stay in
+`govoplan-policy`, because they carry implementation validators and merge
+behavior that are not generic API contracts.
+
+Tenant administration DTOs remain owned by `govoplan-tenancy`; access keeps
+matching compatibility DTOs only for its legacy admin surface. Admin overview
+responses remain module-local because the same counters are exposed from
+different menu contexts and are not yet a separately versioned platform API.
+
 ## Frontend Contract
 
 Policy UIs must:

docs/RELEASE_DEPENDENCIES.md

@@ -40,17 +40,26 @@ cd /mnt/DATA/git/govoplan
 Update those refs when cutting a release:
 
 ```text
-govoplan-access   git@git.add-ideas.de:add-ideas/govoplan-access.git   v0.1.6
+govoplan-tenancy      git@git.add-ideas.de:add-ideas/govoplan-tenancy.git      v0.1.8
-govoplan-admin    git@git.add-ideas.de:add-ideas/govoplan-admin.git    v0.1.6
+govoplan-organizations git@git.add-ideas.de:add-ideas/govoplan-organizations.git v0.1.8
-govoplan-tenancy  git@git.add-ideas.de:add-ideas/govoplan-tenancy.git  v0.1.6
+govoplan-identity     git@git.add-ideas.de:add-ideas/govoplan-identity.git     v0.1.8
-govoplan-organizations git@git.add-ideas.de:add-ideas/govoplan-organizations.git v0.1.6
+govoplan-idm          git@git.add-ideas.de:add-ideas/govoplan-idm.git          v0.1.8
-govoplan-identity git@git.add-ideas.de:add-ideas/govoplan-identity.git v0.1.6
+govoplan-access       git@git.add-ideas.de:add-ideas/govoplan-access.git       v0.1.8
-govoplan-policy   git@git.add-ideas.de:add-ideas/govoplan-policy.git   v0.1.6
+govoplan-admin        git@git.add-ideas.de:add-ideas/govoplan-admin.git        v0.1.8
-govoplan-audit    git@git.add-ideas.de:add-ideas/govoplan-audit.git    v0.1.6
+govoplan-policy       git@git.add-ideas.de:add-ideas/govoplan-policy.git       v0.1.8
-govoplan-files    git@git.add-ideas.de:add-ideas/govoplan-files.git    v0.1.6
+govoplan-audit        git@git.add-ideas.de:add-ideas/govoplan-audit.git        v0.1.8
-govoplan-mail     git@git.add-ideas.de:add-ideas/govoplan-mail.git     v0.1.6
+govoplan-dashboard    git@git.add-ideas.de:add-ideas/govoplan-dashboard.git    v0.1.8
-govoplan-campaign git@git.add-ideas.de:add-ideas/govoplan-campaign.git v0.1.6
+govoplan-addresses    git@git.add-ideas.de:add-ideas/govoplan-addresses.git    v0.1.8
-govoplan-calendar git@git.add-ideas.de:add-ideas/govoplan-calendar.git v0.1.6
+govoplan-files        git@git.add-ideas.de:add-ideas/govoplan-files.git        v0.1.8
+govoplan-mail         git@git.add-ideas.de:add-ideas/govoplan-mail.git         v0.1.8
+govoplan-campaign     git@git.add-ideas.de:add-ideas/govoplan-campaign.git     v0.1.8
+govoplan-calendar     git@git.add-ideas.de:add-ideas/govoplan-calendar.git     v0.1.8
+govoplan-poll         git@git.add-ideas.de:add-ideas/govoplan-poll.git         v0.1.8
+govoplan-scheduling   git@git.add-ideas.de:add-ideas/govoplan-scheduling.git   v0.1.8
+govoplan-notifications git@git.add-ideas.de:add-ideas/govoplan-notifications.git v0.1.8
+govoplan-evaluation   git@git.add-ideas.de:add-ideas/govoplan-evaluation.git   v0.1.8
+govoplan-docs         git@git.add-ideas.de:add-ideas/govoplan-docs.git         v0.1.8
+govoplan-ops          git@git.add-ideas.de:add-ideas/govoplan-ops.git          v0.1.8
 ```
 
 ## WebUI Packages
@@ -70,18 +79,18 @@ cd /mnt/DATA/git/govoplan-core/webui
 PATH=/home/zemion/.nvm/versions/node/v22.22.3/bin:$PATH /home/zemion/.nvm/versions/node/v22.22.3/bin/npm run build
 ```
 
-The module repositories include root-level npm package manifests so git
+Module repositories with a frontend include root-level npm package manifests
-installs can resolve `@govoplan/access-webui`, `@govoplan/admin-webui`,
+so the `@govoplan/*-webui` dependencies in `webui/package.release.json` can be
-`@govoplan/files-webui`, `@govoplan/mail-webui`,
+resolved from repository roots even though their source lives below
-`@govoplan/campaign-webui`, and `@govoplan/calendar-webui` from repository
+`webui/src`.
-roots even though their source lives below `webui/src`.
 
 ### Release Lockfile Strategy
 
-The supported release composition currently is the full GovOPlaN product: core
+The supported backend release composition is the set pinned in the meta
-plus access, admin, tenancy, organizations, identity, policy, audit,
+repository's `requirements-release.txt`. The supported frontend composition
-dashboard, files, mail, campaign, calendar, docs, and ops. Keep one committed
+is the independently buildable module set pinned in
-full-product release lockfile at
+`webui/package.release.json`; backend-only modules do not need a frontend
+package entry. Keep one committed full-product release lockfile at
 `webui/package-lock.release.json`, generated from
 `webui/package.release.json` in a clean release workspace. Development
 `package-lock.json` may continue to point at local `file:` dependencies.
@@ -104,7 +113,7 @@ working tree has already been bumped, pass the current version explicitly:
 
 ```bash
 cd /mnt/DATA/git/govoplan
-tools/release/push-release-tag.sh --version 0.1.6
+tools/release/push-release-tag.sh --version 0.1.8
 ```
 
 `/mnt/DATA/git/govoplan/tools/release/generate-release-catalog.py` reads installed/discovered
@@ -126,7 +135,6 @@ are not listed in `requirements-release.txt` or `webui/package.release.json`.
 
 Current tag-only module repositories:
 
-- `govoplan-addresses`
 - `govoplan-appointments`
 - `govoplan-cases`
 - `govoplan-connectors`
@@ -135,13 +143,11 @@ Current tag-only module repositories:
 - `govoplan-fit-connect`
 - `govoplan-forms`
 - `govoplan-identity-trust`
-- `govoplan-idm`
 - `govoplan-ledger`
-- `govoplan-notifications`
 - `govoplan-payments`
 - `govoplan-portal`
+- `govoplan-postbox`
 - `govoplan-reporting`
-- `govoplan-scheduling`
 - `govoplan-search`
 - `govoplan-tasks`
 - `govoplan-templates`

docs/UI_UX_DECISION_LEDGER.md

@@ -38,6 +38,14 @@ contestability, responsibility, and traceability at the point of action.
 | UX-012 | Automated actions must remain inspectable. The UI must show the system actor, trigger, policy result, observed effects, and failure/manual-intervention state when automation changes administrative state. | Accepted | Workflow, automation, connectors, tasks, audit |
 | UX-013 | Contestable decisions must expose provenance. Denials, locks, generated outputs, calculated defaults, policy decisions, access decisions, and retention decisions need a reachable source path. | Accepted | Policy, access, templates, workflow, retention, records |
 | UX-014 | Retraction, expiry, undo, rollback, and delete controls must state the real limit of the operation. Corrective or future-only actions must not be described as if they undo already observed effects. | Accepted | Postbox, files, records, installer, workflow, payments |
+| UX-015 | Core owns the platform appearance contract. Modules must use shared CSS tokens and shared controls for theme-aware UI; they must not define independent light/dark palette systems. | Accepted | Core shell and all module WebUIs |
+| UX-016 | Full-page create/edit surfaces keep `Discard` and the named `Save …` action in the upper-right page action cluster, with Save at the far right. Their position remains stable through validation and loading states. | Accepted | All full-page create/edit surfaces |
+| UX-017 | Table row actions use icon-only controls in a stable rightmost column and intent order: inspect/open, edit, copy, transfer/share/download, retry/restore, destructive action last. Every icon requires a translated accessible name and tooltip. | Accepted | All structured tables |
+| UX-018 | A collapsible card containing only one table gives the table the card's full available body, without decorative inner wrappers, duplicate padding, max-widths, or nested scrolling. | Accepted | List, detail, workflow, and configuration surfaces |
+| UX-019 | Focused-view precedence is manual session pin, current-task suggestion, user default, role/tenant default, then the full interface. The active source and a full-interface escape remain visible; a suggested view never changes authorization or implies consent. | Accepted | Shell, modules, future workflow composition |
+| UX-020 | Centrally exported Core components are mandatory wherever their contract covers the interaction. A custom reusable control, presentation primitive, or module-local substitute requires explicit product-owner authorization, a narrowly specific purpose, and documented rationale and scope; it must not duplicate a central component. | Accepted | Core WebUI and all module WebUIs |
+| UX-021 | A collection-wide create action belongs in that collection's page heading and is not duplicated in a persistent side panel. When a side panel is the creation surface, it is present for the creation view only. | Accepted | List-detail, directory, and create surfaces |
+| UX-022 | Use central `Card` components for logical sections, `DataGrid` for tabular row collections and their ordered actions, and `ToggleSwitch` for boolean settings. Repeatable people/contact editors use one structured row per person with name, email address, and actions; free-form address parsing is reserved for an explicitly designed bulk-import flow. | Accepted | All WebUI forms and collection editors |
 
 ## Confirmed Implementation Decisions
 
@@ -138,6 +146,67 @@ adaptive form, not force a linear wizard.
 - Wizard shells remain available for assisted setup, first-run guidance,
   imports, discovery-heavy flows, and operational preflight workflows.
 
+### DUE-008: Platform Theme Contract
+
+Decision: the WebUI shell exposes a small, stable appearance contract based on
+shared CSS tokens and persisted user preference selection.
+
+- Core applies `system`, `light`, and `dark` preferences at the document root.
+- Core owns shared tokens such as `--bg`, `--bar`, `--panel`, `--surface`,
+  `--line`, `--line-dark`, `--text`, `--text-strong`, `--muted`, semantic
+  status colors, radii, shadows, and disabled-control colors.
+- Modules must style new UI with these tokens and shared controls. Module-local
+  CSS may tune layout and spacing, but it must not introduce a separate
+  appearance system.
+- Appearance controls live in user settings first. Tenant defaults and policy
+  enforcement can be added later without changing the token contract.
+- Visual preview in settings is illustrative; it must reflect token families,
+  not become a second theme implementation.
+
+### DUE-009: Central Component And Exception Contract
+
+Decision: module interfaces are compositions of the components exported by
+`@govoplan/core-webui`. When Core already owns the matching interaction, using
+the central component is required rather than preferred.
+
+A route or domain-specific page composed from central components is ordinary
+module composition. A new reusable UI control, presentation primitive, or
+module-local substitute is a custom component. Before one is implemented, the
+product owner must explicitly authorize it and the owning decision or issue must
+record:
+
+- its single, narrowly defined purpose and intended consumers
+- why central components or their composition cannot meet that purpose
+- the permitted scope and the boundary it must not grow beyond
+- accessibility, reachable states, theme behavior, and test expectations
+- whether the component remains domain-owned or is a candidate for Core
+
+Custom components must not duplicate, fork, or cosmetically replace a central
+component. An existing local implementation does not grant an exception. If a
+central contract later covers the need, migrate to it unless the product owner
+explicitly retains the exception.
+
+### DUE-010: Scheduling Request Reference Composition
+
+Decision: Scheduling requests provide a concrete reference application of the
+universal placement and component rules.
+
+- The `Scheduling requests` header owns one `Add` action.
+- Its left panel is used for the creation view only, not as a permanent second
+  creation affordance.
+- Basic information, Calendar integration, candidate slots, and participants
+  use the central `Card` component as four logical sections.
+- Candidate slots and participants use the central `DataGrid`, including its
+  standard row-action placement and order.
+- Calendar integration uses the central `ToggleSwitch`, with its dependent
+  controls shown when enabled.
+- Each participant is edited as one structured row with name, email address,
+  and actions. The normal editor does not parse a free-form list of addresses;
+  that interaction requires a separate, explicitly designed bulk-import flow.
+
+Equivalent list/create/edit surfaces use the same underlying rules. These are
+not Scheduling-local component variants.
+
 ## Implementation Sequence
 
 | Phase | Scope | Output |
@@ -200,6 +269,14 @@ Every new or changed admin/configuration surface should answer:
 - Does the action surface show consequence, reversibility, and audit evidence
   when rights, duties, records, money, communication, external systems, or
   workflow state are affected?
+- Does the surface use every applicable central Core component? If it contains
+  a custom component, is the product-owner authorization, narrow purpose,
+  rationale, scope, and non-duplication evidence recorded?
+- Is a collection-wide create action in the collection heading rather than
+  duplicated in a persistent side panel?
+- Are logical sections, tabular collections, boolean settings, and repeatable
+  people/contact rows composed with `Card`, `DataGrid`, `ToggleSwitch`, and one
+  structured row per person respectively?
 - If automation is involved, can the user see the trigger, system actor,
   observed effects, and failure/manual-intervention state?
 - Are technical details available without being the first thing the user sees?

docs/audits/2026-07-09-dependency-audit.md

@@ -45,7 +45,7 @@ Remediation applied on 2026-07-09:
 - upgraded the campaign ZIP dependency to `pyzipper>=0.4,<1`, resolving to
   `pyzipper==0.4.0`
 - upgraded the local audit environment to `pip==26.1.2`
-- removed the obsolete local `govoplan-module-multimailer` editable install
+- removed the obsolete local mailer-module editable install
   from the audit environment so the audit reflects the split module product
 
 Post-remediation result:

docs/migration-release-baselines.json

@@ -83,6 +83,90 @@
       "release": "0.1.7",
       "track": "release",
       "squash_policy": "reviewed-manual"
+    },
+    {
+      "heads": [
+        {
+          "owner": "govoplan-campaign",
+          "revision": "2c3d4e5f7081"
+        },
+        {
+          "owner": "govoplan-mail",
+          "revision": "3d4e5f708192"
+        },
+        {
+          "owner": "govoplan-idm",
+          "revision": "8f9a0b1c2d3e"
+        },
+        {
+          "owner": "govoplan-calendar",
+          "revision": "9e0f1a2b3c4d"
+        },
+        {
+          "owner": "govoplan-files",
+          "revision": "a7b8c9d0e1f3"
+        }
+      ],
+      "owner_heads": [
+        {
+          "owner": "govoplan-access",
+          "revisions": [
+            "4a5b6c7d8e9f"
+          ]
+        },
+        {
+          "owner": "govoplan-calendar",
+          "revisions": [
+            "9e0f1a2b3c4d"
+          ]
+        },
+        {
+          "owner": "govoplan-campaign",
+          "revisions": [
+            "2c3d4e5f7081"
+          ]
+        },
+        {
+          "owner": "govoplan-core",
+          "revisions": [
+            "4f2a9c8e7b6d"
+          ]
+        },
+        {
+          "owner": "govoplan-files",
+          "revisions": [
+            "a7b8c9d0e1f3"
+          ]
+        },
+        {
+          "owner": "govoplan-identity",
+          "revisions": [
+            "5c6d7e8f9a10"
+          ]
+        },
+        {
+          "owner": "govoplan-idm",
+          "revisions": [
+            "8f9a0b1c2d3e"
+          ]
+        },
+        {
+          "owner": "govoplan-mail",
+          "revisions": [
+            "3d4e5f708192"
+          ]
+        },
+        {
+          "owner": "govoplan-organizations",
+          "revisions": [
+            "6d7e8f9a0b1c"
+          ]
+        }
+      ],
+      "recorded_at": "2026-07-20T02:45:41Z",
+      "release": "0.1.8",
+      "track": "release",
+      "squash_policy": "reviewed-manual"
     }
   ],
   "version": 1

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "govoplan-core"
-version = "0.1.8"
+version = "0.1.9"
 description = "Reusable GovOPlaN platform core, access, tenancy, and RBAC components."
 readme = "README.md"
 requires-python = ">=3.12"

src/govoplan_core/api/v1/schemas.py

@@ -94,6 +94,28 @@ class UserInfo(BaseModel):
     ui_preferences: UserUiPreferences = Field(default_factory=UserUiPreferences)
 
 
+class AuthSessionUserInfo(BaseModel):
+    id: str
+    account_id: str
+    email: str
+    display_name: str | None = None
+    tenant_display_name: str | None = None
+    is_tenant_admin: bool = False
+    password_reset_required: bool = False
+
+
+class AuthSessionResponse(BaseModel):
+    authenticated: bool = True
+    auth_method: Literal["session", "api_key"] = "session"
+    user: AuthSessionUserInfo
+    # Backwards-compatible alias for the active tenant.
+    tenant: TenantInfo
+    active_tenant: TenantInfo
+    session_id: str | None = None
+    api_key_id: str | None = None
+    expires_at: datetime | None = None
+
+
 class ProfileUpdateRequest(BaseModel):
     model_config = ConfigDict(extra="forbid")
 
@@ -143,6 +165,40 @@ class PrincipalContextInfo(BaseModel):
     display_name: str | None = None
 
 
+class AuthShellResponse(BaseModel):
+    user: UserInfo
+    # Backwards-compatible alias for the active tenant.
+    tenant: TenantInfo
+    active_tenant: TenantInfo
+    tenants: list[TenantMembershipInfo] = Field(default_factory=list)
+    scopes: list[str]
+    principal: PrincipalContextInfo | None = None
+    profile_loaded: bool = False
+    roles_loaded: bool = False
+    groups_loaded: bool = False
+
+
+class AuthProfileResponse(BaseModel):
+    user: UserInfo
+    # Backwards-compatible alias for the active tenant.
+    tenant: TenantInfo
+    active_tenant: TenantInfo
+    available_languages: list[LanguageInfo] = Field(default_factory=list)
+    enabled_language_codes: list[str] = Field(default_factory=list)
+    default_language: str = "en"
+    profile_loaded: bool = True
+
+
+class AuthRolesResponse(BaseModel):
+    roles: list[RoleInfo] = Field(default_factory=list)
+    roles_loaded: bool = True
+
+
+class AuthGroupsResponse(BaseModel):
+    groups: list[GroupInfo] = Field(default_factory=list)
+    groups_loaded: bool = True
+
+
 class LoginResponse(BaseModel):
     access_token: str
     token_type: str = "bearer"
@@ -159,6 +215,9 @@ class LoginResponse(BaseModel):
     available_languages: list[LanguageInfo] = Field(default_factory=list)
     enabled_language_codes: list[str] = Field(default_factory=list)
     default_language: str = "en"
+    profile_loaded: bool = True
+    roles_loaded: bool = True
+    groups_loaded: bool = True
 
 
 class MeResponse(BaseModel):
@@ -174,3 +233,6 @@ class MeResponse(BaseModel):
     available_languages: list[LanguageInfo] = Field(default_factory=list)
     enabled_language_codes: list[str] = Field(default_factory=list)
     default_language: str = "en"
+    profile_loaded: bool = True
+    roles_loaded: bool = True
+    groups_loaded: bool = True

src/govoplan_core/celery_app.py

@@ -3,8 +3,11 @@ from __future__ import annotations
 from celery import Celery
 
 from govoplan_core.core.campaigns import CAPABILITY_CAMPAIGNS_DELIVERY_TASKS, CampaignDeliveryTaskProvider
+from govoplan_core.core.calendar import CAPABILITY_CALENDAR_OUTBOX, CalendarOutboxProvider
 from govoplan_core.core.module_management import load_startup_enabled_modules, startup_candidate_module_ids
 from govoplan_core.core.modules import ModuleContext
+from govoplan_core.core.notifications import CAPABILITY_NOTIFICATIONS_DISPATCH, NotificationDispatchProvider
+from govoplan_core.core.registry import PlatformRegistry
 from govoplan_core.core.runtime import configure_runtime
 from govoplan_core.settings import settings
 from govoplan_core.db.session import configure_database
@@ -13,7 +16,7 @@ from govoplan_core.server.registry import available_module_manifests, build_plat
 configure_database(settings.database_url)
 
 celery = Celery(
-    "multimailer",
+    "govoplan",
     broker=settings.redis_url,
     backend=settings.redis_url,
 )
@@ -21,21 +24,31 @@ celery = Celery(
 celery.conf.update(
     task_default_queue="default",
     task_routes={
-        "multimailer.send_email": {"queue": "send_email"},
+        "govoplan.campaigns.send_email": {"queue": "send_email"},
-        "multimailer.append_sent": {"queue": "append_sent"},
+        "govoplan.campaigns.append_sent": {"queue": "append_sent"},
+        "govoplan.notifications.deliver": {"queue": "notifications"},
+        "govoplan.notifications.deliver_pending": {"queue": "notifications"},
+        "govoplan.calendar.dispatch_outbox": {"queue": "calendar"},
     },
     worker_prefetch_multiplier=1,
     task_acks_late=True,
     task_reject_on_worker_lost=True,
+    beat_schedule={
+        "calendar-outbox-every-minute": {
+            "task": "govoplan.calendar.dispatch_outbox",
+            "schedule": 60.0,
+            "args": (None, 100),
+        },
+    },
 )
 
 
-@celery.task(name="multimailer.ping")
+@celery.task(name="govoplan.ping")
 def ping():
     return "pong"
 
 
-def _campaign_delivery_tasks() -> CampaignDeliveryTaskProvider:
+def _platform_registry() -> PlatformRegistry:
     raw_enabled_modules = load_startup_enabled_modules(settings.enabled_modules)
     candidate_modules = startup_candidate_module_ids(settings.enabled_modules, raw_enabled_modules)
     available_modules = available_module_manifests(enabled_modules=candidate_modules, ignore_load_errors=True)
@@ -44,13 +57,36 @@ def _campaign_delivery_tasks() -> CampaignDeliveryTaskProvider:
     context = ModuleContext(registry=registry, settings=settings)
     configure_runtime(context)
     registry.configure_capability_context(context)
+    return registry
+
+
+def _campaign_delivery_tasks() -> CampaignDeliveryTaskProvider:
+    registry = _platform_registry()
     capability = registry.require_capability(CAPABILITY_CAMPAIGNS_DELIVERY_TASKS)
     if not isinstance(capability, CampaignDeliveryTaskProvider):
         raise RuntimeError("Campaign delivery task capability is invalid")
     return capability
 
 
-@celery.task(name="multimailer.send_email", bind=True, max_retries=0)
+def _notification_dispatch() -> NotificationDispatchProvider:
+    registry = _platform_registry()
+    capability = registry.require_capability(CAPABILITY_NOTIFICATIONS_DISPATCH)
+    if not isinstance(capability, NotificationDispatchProvider):
+        raise RuntimeError("Notification dispatch capability is invalid")
+    return capability
+
+
+def _calendar_outbox() -> CalendarOutboxProvider | None:
+    registry = _platform_registry()
+    if not registry.has_capability(CAPABILITY_CALENDAR_OUTBOX):
+        return None
+    capability = registry.require_capability(CAPABILITY_CALENDAR_OUTBOX)
+    if not isinstance(capability, CalendarOutboxProvider):
+        raise RuntimeError("Calendar outbox capability is invalid")
+    return capability
+
+
+@celery.task(name="govoplan.campaigns.send_email", bind=True, max_retries=0)
 def send_email(self, job_id: str):
     """Send one explicitly queued campaign job.
 
@@ -65,7 +101,7 @@ def send_email(self, job_id: str):
         return dict(_campaign_delivery_tasks().send_campaign_job(session, job_id=job_id, enqueue_imap_task=True))
 
 
-@celery.task(name="multimailer.append_sent", bind=True, max_retries=None)
+@celery.task(name="govoplan.campaigns.append_sent", bind=True, max_retries=None)
 def append_sent(self, job_id: str):
     """Append the exact sent MIME to the configured IMAP Sent folder."""
 
@@ -78,3 +114,38 @@ def append_sent(self, job_id: str):
             if getattr(exc, "temporary", None) is True:
                 raise self.retry(exc=exc, countdown=300)
             raise
+
+
+@celery.task(name="govoplan.notifications.deliver", bind=True, max_retries=0)
+def deliver_notification(self, notification_id: str):
+    from govoplan_core.db.session import get_database
+
+    with get_database().SessionLocal() as session:
+        result = dict(_notification_dispatch().deliver_notification(session, notification_id=notification_id))
+        session.commit()
+        return result
+
+
+@celery.task(name="govoplan.notifications.deliver_pending", bind=True, max_retries=0)
+def deliver_pending_notifications(self, tenant_id: str | None = None, limit: int = 50):
+    from govoplan_core.db.session import get_database
+
+    with get_database().SessionLocal() as session:
+        result = dict(_notification_dispatch().deliver_pending(session, tenant_id=tenant_id, limit=limit))
+        session.commit()
+        return result
+
+
+@celery.task(name="govoplan.calendar.dispatch_outbox", bind=True, max_retries=0)
+def dispatch_calendar_outbox(self, tenant_id: str | None = None, limit: int = 50):
+    """Drain durable Calendar operations; retry timing lives in the database."""
+
+    from govoplan_core.db.session import get_database
+
+    with get_database().SessionLocal() as session:
+        provider = _calendar_outbox()
+        if provider is None:
+            return {"processed": 0, "succeeded": 0, "retrying": 0, "failed": 0, "operations": []}
+        result = dict(provider.dispatch_due(session, tenant_id=tenant_id, limit=limit))
+        session.commit()
+        return result

src/govoplan_core/commands/module_installer.py

@@ -5,7 +5,6 @@ import json
 from pathlib import Path
 import sys
 import time
-from typing import Any
 
 from govoplan_core.core.module_installer import (
     ModuleInstallerError,
@@ -27,6 +26,13 @@ from govoplan_core.core.module_installer import (
     update_module_installer_request,
     update_module_installer_daemon_status,
 )
+from govoplan_core.core.module_installer_notifications import (
+    build_runtime_notification_registry,
+    emit_module_installer_notification,
+    installer_notification_body,
+    installer_notification_priority,
+    installer_notification_subject,
+)
 from govoplan_core.core.module_license import issue_module_license, module_license_diagnostics
 from govoplan_core.core.module_package_catalog import sign_module_package_catalog, validate_module_package_catalog
 from govoplan_core.core.module_management import (
@@ -39,7 +45,7 @@ from govoplan_core.server.registry import available_module_manifests
 from govoplan_core.settings import settings
 
 
-def main() -> int:
+def _build_parser() -> argparse.ArgumentParser:
     parser = argparse.ArgumentParser(description="Preflight, apply, or roll back a GovOPlaN module package install plan.")
     parser.add_argument("--database-url", default=settings.database_url, help="Database URL containing system_settings.")
     parser.add_argument("--runtime-dir", type=Path, help="Directory for installer locks and run snapshots.")
@@ -95,11 +101,43 @@ def main() -> int:
     parser.add_argument("--license-signing-private-key", type=Path, help="PEM Ed25519 private key for --issue-license.")
     parser.add_argument("--license-issuer", help="Optional issuer string for --issue-license.")
     parser.add_argument("--license-notes", help="Optional operator note for --issue-license.")
-    args = parser.parse_args()
+    return parser
 
+
+def main() -> int:
+    args = _build_parser().parse_args()
     runtime_dir = args.runtime_dir or default_installer_runtime_dir(args.database_url)
     try:
+        return _dispatch_command(args=args, runtime_dir=runtime_dir)
+    except ModuleInstallerError as exc:
+        print(f"error: {exc}", file=sys.stderr)
+        return 1
+
+
+def _dispatch_command(*, args: argparse.Namespace, runtime_dir: Path) -> int:
+    for handler in (
+        _handle_license_command,
+        _handle_catalog_command,
+        _handle_runtime_command,
+        _handle_queue_command,
+        _handle_run_history_command,
+    ):
+        result = handler(args=args, runtime_dir=runtime_dir)
+        if result is not None:
+            return result
+    return _handle_install_command(args=args, runtime_dir=runtime_dir)
+
+
+def _handle_license_command(*, args: argparse.Namespace, runtime_dir: Path) -> int | None:
+    del runtime_dir
     if args.issue_license:
+        return _issue_license_command(args)
+    if args.validate_license is not None:
+        return _validate_license_command(args)
+    return None
+
+
+def _issue_license_command(args: argparse.Namespace) -> int:
     if not args.license_id or not args.license_subject or not args.license_valid_until:
         raise ModuleInstallerError("--issue-license requires --license-id, --license-subject, and --license-valid-until.")
     if not args.license_signing_key_id or not args.license_signing_private_key:
@@ -134,7 +172,9 @@ def main() -> int:
         output_format=args.format,
     )
     return 0
-        if args.validate_license is not None:
+
+
+def _validate_license_command(args: argparse.Namespace) -> int:
     path = Path(args.validate_license).expanduser() if args.validate_license else None
     result = module_license_diagnostics(
         path,
@@ -144,7 +184,18 @@ def main() -> int:
     )
     _print_result(result, output_format=args.format)
     return 0 if result.get("valid") and not result.get("missing_features") else 1
+
+
+def _handle_catalog_command(*, args: argparse.Namespace, runtime_dir: Path) -> int | None:
+    del runtime_dir
     if args.sign_package_catalog:
+        return _sign_package_catalog_command(args)
+    if args.validate_package_catalog is not None:
+        return _validate_package_catalog_command(args)
+    return None
+
+
+def _sign_package_catalog_command(args: argparse.Namespace) -> int:
     if not args.catalog_signing_key_id or not args.catalog_signing_private_key:
         raise ModuleInstallerError("--sign-package-catalog requires --catalog-signing-key-id and --catalog-signing-private-key.")
     path = sign_module_package_catalog(
@@ -155,7 +206,9 @@ def main() -> int:
     )
     _print_result({"signed": True, "path": str(path), "key_id": args.catalog_signing_key_id}, output_format=args.format)
     return 0
-        if args.validate_package_catalog is not None:
+
+
+def _validate_package_catalog_command(args: argparse.Namespace) -> int:
     path = Path(args.validate_package_catalog).expanduser() if args.validate_package_catalog else None
     result = validate_module_package_catalog(
         path,
@@ -165,11 +218,18 @@ def main() -> int:
     )
     _print_result(result, output_format=args.format)
     return 0 if result.get("valid") else 1
+
+
+def _handle_runtime_command(*, args: argparse.Namespace, runtime_dir: Path) -> int | None:
     if args.daemon_status:
         _print_result(module_installer_daemon_status(runtime_dir=runtime_dir), output_format=args.format)
         return 0
     if args.daemon or args.daemon_once:
         return _run_daemon(args=args, runtime_dir=runtime_dir)
+    return None
+
+
+def _handle_queue_command(*, args: argparse.Namespace, runtime_dir: Path) -> int | None:
     if args.list_requests:
         _print_result({
             "requests": list(list_module_installer_requests(runtime_dir=runtime_dir)),
@@ -186,13 +246,13 @@ def main() -> int:
         _print_result(retry_module_installer_request(runtime_dir=runtime_dir, request_id=args.retry_request, requested_by="cli"), output_format=args.format)
         return 0
     if args.enqueue_supervised:
-            request = queue_module_installer_request(
+        request = queue_module_installer_request(runtime_dir=runtime_dir, requested_by="cli", options=_request_options_from_args(args))
-                runtime_dir=runtime_dir,
-                requested_by="cli",
-                options=_request_options_from_args(args),
-            )
         _print_result(request, output_format=args.format)
         return 0
+    return None
+
+
+def _handle_run_history_command(*, args: argparse.Namespace, runtime_dir: Path) -> int | None:
     if args.list_runs:
         _print_result({
             "runs": list(list_module_installer_runs(runtime_dir=runtime_dir)),
@@ -206,6 +266,11 @@ def main() -> int:
         _print_result(module_installer_lock_status(runtime_dir=runtime_dir), output_format=args.format)
         return 0
     if args.rollback:
+        return _rollback_command(args=args, runtime_dir=runtime_dir)
+    return None
+
+
+def _rollback_command(*, args: argparse.Namespace, runtime_dir: Path) -> int:
     result = rollback_module_install_run(
         run_id=args.rollback,
         runtime_dir=runtime_dir,
@@ -217,6 +282,8 @@ def main() -> int:
     _print_result(result.as_dict(), output_format=args.format)
     return 0 if result.return_code == 0 else 1
 
+
+def _handle_install_command(*, args: argparse.Namespace, runtime_dir: Path) -> int:
     configure_database(str(args.database_url))
     available = available_module_manifests(ignore_load_errors=True)
     with get_database().session() as session:
@@ -224,6 +291,21 @@ def main() -> int:
         desired = saved_desired_enabled_modules(session, configured)
         plan = saved_module_install_plan(session)
         if args.supervise:
+            return _supervise_install_command(args=args, runtime_dir=runtime_dir, session=session, available=available, desired=desired, plan=plan)
+        if args.apply or args.dry_run:
+            return _apply_install_command(args=args, runtime_dir=runtime_dir, session=session, available=available, desired=desired, plan=plan)
+        return _preflight_install_command(args=args, runtime_dir=runtime_dir, session=session, available=available, desired=desired, plan=plan)
+
+
+def _supervise_install_command(
+    *,
+    args: argparse.Namespace,
+    runtime_dir: Path,
+    session: object,
+    available: object,
+    desired: object,
+    plan: object,
+) -> int:
     result = supervise_module_install_plan(
         session=session,
         plan=plan,
@@ -248,7 +330,17 @@ def main() -> int:
     )
     _print_result(result.as_dict(), output_format=args.format)
     return 0 if result.return_code == 0 else 1
-            if args.apply or args.dry_run:
+
+
+def _apply_install_command(
+    *,
+    args: argparse.Namespace,
+    runtime_dir: Path,
+    session: object,
+    available: object,
+    desired: object,
+    plan: object,
+) -> int:
     result = run_module_install_plan(
         session=session,
         plan=plan,
@@ -271,6 +363,16 @@ def main() -> int:
     _print_result(result.as_dict(), output_format=args.format)
     return 0 if result.return_code == 0 else 1
 
+
+def _preflight_install_command(
+    *,
+    args: argparse.Namespace,
+    runtime_dir: Path,
+    session: object,
+    available: object,
+    desired: object,
+    plan: object,
+) -> int:
     from govoplan_core.core.maintenance import saved_maintenance_mode
 
     maintenance = saved_maintenance_mode(session)
@@ -286,9 +388,6 @@ def main() -> int:
     )
     _print_preflight(preflight.as_dict(), output_format=args.format)
     return 0 if preflight.allowed else 1
-    except ModuleInstallerError as exc:
-        print(f"error: {exc}", file=sys.stderr)
-        return 1
 
 
 def _default_webui_root() -> Path:
@@ -355,6 +454,7 @@ def _process_request(*, request: dict[str, object], args: argparse.Namespace, ru
     request_id = str(request["request_id"])
     options = request.get("options") if isinstance(request.get("options"), dict) else {}
     configure_database(str(args.database_url))
+    _emit_installer_daemon_notification(request, event_kind="module_installer.request.running")
     try:
         available = available_module_manifests(ignore_load_errors=True)
         with get_database().session() as session:
@@ -384,7 +484,7 @@ def _process_request(*, request: dict[str, object], args: argparse.Namespace, ru
                 health_interval_seconds=_float_option(options, "health_interval_seconds", args.health_interval_seconds),
                 request_context=_request_context(request),
             )
-        update_module_installer_request(
+        updated_request = update_module_installer_request(
             runtime_dir=runtime_dir,
             request_id=request_id,
             patch={
@@ -393,8 +493,12 @@ def _process_request(*, request: dict[str, object], args: argparse.Namespace, ru
                 "result": result.as_dict(),
             },
         )
+        _emit_installer_daemon_notification(
+            updated_request,
+            event_kind="module_installer.request.completed" if result.return_code == 0 else "module_installer.request.failed",
+        )
     except Exception as exc:
-        update_module_installer_request(
+        updated_request = update_module_installer_request(
             runtime_dir=runtime_dir,
             request_id=request_id,
             patch={
@@ -403,6 +507,34 @@ def _process_request(*, request: dict[str, object], args: argparse.Namespace, ru
                 "error": str(exc),
             },
         )
+        _emit_installer_daemon_notification(updated_request, event_kind="module_installer.request.failed")
+
+
+def _emit_installer_daemon_notification(request: dict[str, object], *, event_kind: str) -> None:
+    tenant_id = str(request.get("tenant_id") or "")
+    if not tenant_id:
+        return
+    registry = build_runtime_notification_registry(settings)
+    if registry is None:
+        return
+    status_value = str(request.get("status") or event_kind.rsplit(".", 1)[-1])
+    try:
+        with get_database().SessionLocal() as session:
+            emitted = emit_module_installer_notification(
+                session=session,
+                registry=registry,
+                tenant_id=tenant_id,
+                request=request,
+                event_kind=event_kind,
+                subject=installer_notification_subject(event_kind, request),
+                body_text=installer_notification_body(event_kind, request),
+                recipient_id=str(request.get("requested_by") or "") or None,
+                priority=installer_notification_priority(status_value),
+            )
+            if emitted:
+                session.commit()
+    except Exception:  # noqa: BLE001 - notification bridge must not block installer work.
+        return
 
 
 def _request_options_from_args(args: argparse.Namespace) -> dict[str, object]:
@@ -427,6 +559,7 @@ def _request_context(request: dict[str, object]) -> dict[str, object]:
     context: dict[str, object] = {
         "request_id": request.get("request_id"),
         "requested_by": request.get("requested_by"),
+        "tenant_id": request.get("tenant_id"),
     }
     if request.get("retry_of"):
         context["retry_of"] = request["retry_of"]

src/govoplan_core/core/calendar.py

@@ -0,0 +1,98 @@
+from __future__ import annotations
+
+from collections.abc import Mapping, Sequence
+from dataclasses import dataclass, field
+from datetime import datetime
+from typing import Protocol, runtime_checkable
+
+
+CAPABILITY_CALENDAR_SCHEDULING = "calendar.scheduling"
+CAPABILITY_CALENDAR_OUTBOX = "calendar.outbox"
+CALENDAR_AVAILABILITY_READ_SCOPE = "calendar:availability:read"
+CALENDAR_EVENT_WRITE_SCOPE = "calendar:event:write"
+
+
+class CalendarCapabilityError(ValueError):
+    """Stable error raised by Calendar capability implementations."""
+
+
+@dataclass(frozen=True, slots=True)
+class CalendarEventRequest:
+    summary: str
+    start_at: datetime
+    calendar_id: str | None = None
+    description: str | None = None
+    location: str | None = None
+    status: str = "CONFIRMED"
+    transparency: str = "OPAQUE"
+    classification: str = "PUBLIC"
+    end_at: datetime | None = None
+    timezone: str | None = None
+    attendees: tuple[Mapping[str, object], ...] = ()
+    categories: tuple[str, ...] = ()
+    related_to: tuple[Mapping[str, object], ...] = ()
+    metadata: Mapping[str, object] = field(default_factory=dict)
+
+
+@dataclass(frozen=True, slots=True)
+class CalendarEventRef:
+    id: str
+    calendar_id: str
+    uid: str
+    external_state: str = "local"
+    outbox_operation_id: str | None = None
+
+
+@runtime_checkable
+class CalendarSchedulingProvider(Protocol):
+    def list_freebusy(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        start_at: datetime,
+        end_at: datetime,
+        calendar_ids: Sequence[str] | None = None,
+    ) -> Sequence[Mapping[str, object]]:
+        ...
+
+    def create_event(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        user_id: str | None,
+        request: CalendarEventRequest,
+    ) -> CalendarEventRef:
+        ...
+
+
+@runtime_checkable
+class CalendarOutboxProvider(Protocol):
+    """Stable worker boundary for Calendar-owned external side effects."""
+
+    def dispatch_due(
+        self,
+        session: object,
+        *,
+        tenant_id: str | None = None,
+        limit: int = 50,
+    ) -> Mapping[str, object]:
+        ...
+
+def calendar_scheduling_provider(registry: object | None) -> CalendarSchedulingProvider | None:
+    if registry is None or not hasattr(registry, "has_capability"):
+        return None
+    if not registry.has_capability(CAPABILITY_CALENDAR_SCHEDULING):
+        return None
+    capability = registry.capability(CAPABILITY_CALENDAR_SCHEDULING)
+    return capability if isinstance(capability, CalendarSchedulingProvider) else None
+
+
+def calendar_outbox_provider(registry: object | None) -> CalendarOutboxProvider | None:
+    if registry is None or not hasattr(registry, "has_capability"):
+        return None
+    if not registry.has_capability(CAPABILITY_CALENDAR_OUTBOX):
+        return None
+    capability = registry.capability(CAPABILITY_CALENDAR_OUTBOX)
+    return capability if isinstance(capability, CalendarOutboxProvider) else None

src/govoplan_core/core/configuration_packages.py

@@ -8,8 +8,6 @@ from pathlib import Path
 import json
 import os
 from typing import Any, Literal, Protocol, runtime_checkable
-import urllib.error
-import urllib.request
 
 from govoplan_core.core.module_package_catalog import (
     _canonical_catalog_bytes,
@@ -23,6 +21,7 @@ from govoplan_core.core.module_package_catalog import (
     _load_private_key,
     _parse_trusted_keys,
 )
+from govoplan_core.security.http_fetch import fetch_http_text
 
 
 CONFIGURATION_PROVIDER_CAPABILITY = "configuration.provider"
@@ -31,6 +30,20 @@ DiagnosticSeverity = Literal["blocker", "warning", "info"]
 PlanAction = Literal["create", "update", "bind", "skip", "blocked", "noop"]
 
 
+@dataclass(frozen=True, slots=True)
+class _ConfigurationCatalogValidationState:
+    packages: tuple[dict[str, object], ...]
+    channel: str | None
+    sequence: int | None
+    generated_at: str | None
+    not_before: str | None
+    expires_at: str | None
+    signature_state: dict[str, object]
+    freshness: dict[str, object]
+    replay: dict[str, object]
+    read_state: dict[str, object]
+
+
 @dataclass(frozen=True, slots=True)
 class ConfigurationModuleRequirement:
     module_id: str
@@ -461,55 +474,148 @@ def validate_configuration_package_catalog(
     configured = source is not None and _catalog_source_exists(source)
     if source is not None and not _catalog_source_exists(source):
         return _validation_result(source, configured=True, packages=(), error=f"Configuration package catalog does not exist: {source}")
-    read_state = {"cache_used": False, "cache_path": str(_configured_catalog_cache_path()) if _configured_catalog_cache_path() else None}
+    read_state = _configuration_catalog_default_read_state()
     try:
-        payload, read_state = _read_catalog_payload_with_metadata(source)
-        packages = _normalize_catalog_packages(payload)
-        channel = _catalog_channel(payload)
-        sequence = _catalog_sequence(payload)
-        generated_at = _catalog_optional_text(payload, "generated_at")
-        not_before = _catalog_optional_text(payload, "not_before")
-        expires_at = _catalog_optional_text(payload, "expires_at")
         effective_require_trusted = _configured_require_signature() if require_trusted is None else require_trusted
         effective_approved_channels = _configured_approved_channels() if approved_channels is None else approved_channels
         effective_trusted_keys = trusted_keys if trusted_keys is not None else _configured_trusted_keys()
-        signature_state = _catalog_signature_state(payload, trusted_keys=effective_trusted_keys)
+        state = _configuration_catalog_validation_state(source, trusted_keys=effective_trusted_keys)
-        freshness = _catalog_freshness_state(payload)
+        read_state = state.read_state
-        replay = _catalog_replay_state(channel=channel, sequence=sequence)
     except Exception as exc:
         return _validation_result(source, configured=configured, read_state=read_state, packages=(), error=str(exc))
-    if signature_state.get("fatal"):
+    policy_error = _configuration_catalog_policy_error(
-        return _validation_result(source, configured=configured, read_state=read_state, packages=(), channel=channel, sequence=sequence, generated_at=generated_at, not_before=not_before, expires_at=expires_at, signature_state=signature_state, error=str(signature_state["error"]))
+        source,
-    if effective_approved_channels and channel not in effective_approved_channels:
+        configured=configured,
-        return _validation_result(source, configured=configured, read_state=read_state, packages=(), channel=channel, sequence=sequence, generated_at=generated_at, not_before=not_before, expires_at=expires_at, signature_state=signature_state, error=f"Configuration package catalog channel {channel!r} is not approved. Approved channels: {', '.join(effective_approved_channels)}.")
+        state=state,
-    if effective_require_trusted and not signature_state["trusted"]:
+        require_trusted=effective_require_trusted,
-        return _validation_result(source, configured=configured, read_state=read_state, packages=(), channel=channel, sequence=sequence, generated_at=generated_at, not_before=not_before, expires_at=expires_at, signature_state=signature_state, error=str(signature_state["error"] or "Configuration package catalog must be signed by a trusted key."))
+        approved_channels=effective_approved_channels,
-    if not freshness["valid"]:
+    )
-        return _validation_result(source, configured=configured, read_state=read_state, packages=(), channel=channel, sequence=sequence, generated_at=generated_at, not_before=not_before, expires_at=expires_at, signature_state=signature_state, error=str(freshness["error"]))
+    if policy_error is not None:
-    if not replay["valid"]:
+        return policy_error
-        return _validation_result(source, configured=configured, read_state=read_state, packages=(), channel=channel, sequence=sequence, generated_at=generated_at, not_before=not_before, expires_at=expires_at, signature_state=signature_state, error=str(replay["error"]))
-    warnings = [str(item) for item in freshness.get("warnings", ()) if item]
-    warnings.extend(str(item) for item in replay.get("warnings", ()) if item)
-    if not signature_state["signed"]:
-        warnings.append("Configuration package catalog is unsigned; use only for local development unless signature enforcement is disabled intentionally.")
-    elif not signature_state["trusted"]:
-        warnings.append(str(signature_state["error"] or "Catalog signature could not be verified against a trusted key."))
     return _validation_result(
         source,
         valid=True,
         configured=configured,
-        read_state=read_state,
+        read_state=state.read_state,
-        packages=packages,
+        packages=state.packages,
+        channel=state.channel,
+        sequence=state.sequence,
+        generated_at=state.generated_at,
+        not_before=state.not_before,
+        expires_at=state.expires_at,
+        signature_state=state.signature_state,
+        warnings=_configuration_catalog_warnings(state),
+    )
+
+
+def _configuration_catalog_validation_state(
+    source: Path | str | None,
+    *,
+    trusted_keys: dict[str, str],
+) -> _ConfigurationCatalogValidationState:
+    payload, read_state = _read_catalog_payload_with_metadata(source)
+    channel = _catalog_channel(payload)
+    sequence = _catalog_sequence(payload)
+    return _ConfigurationCatalogValidationState(
+        packages=_normalize_catalog_packages(payload),
         channel=channel,
         sequence=sequence,
-        generated_at=generated_at,
+        generated_at=_catalog_optional_text(payload, "generated_at"),
-        not_before=not_before,
+        not_before=_catalog_optional_text(payload, "not_before"),
-        expires_at=expires_at,
+        expires_at=_catalog_optional_text(payload, "expires_at"),
-        signature_state=signature_state,
+        signature_state=_catalog_signature_state(payload, trusted_keys=trusted_keys),
-        warnings=warnings,
+        freshness=_catalog_freshness_state(payload),
+        replay=_catalog_replay_state(channel=channel, sequence=sequence),
+        read_state=read_state,
     )
 
 
+def _configuration_catalog_policy_error(
+    source: Path | str | None,
+    *,
+    configured: bool,
+    state: _ConfigurationCatalogValidationState,
+    require_trusted: bool,
+    approved_channels: tuple[str, ...],
+) -> dict[str, object] | None:
+    if state.signature_state.get("fatal"):
+        return _configuration_catalog_invalid_result(
+            source,
+            configured=configured,
+            state=state,
+            error=str(state.signature_state["error"]),
+        )
+    if approved_channels and state.channel not in approved_channels:
+        return _configuration_catalog_invalid_result(
+            source,
+            configured=configured,
+            state=state,
+            error=(
+                f"Configuration package catalog channel {state.channel!r} is not approved. "
+                f"Approved channels: {', '.join(approved_channels)}."
+            ),
+        )
+    if require_trusted and not state.signature_state["trusted"]:
+        return _configuration_catalog_invalid_result(
+            source,
+            configured=configured,
+            state=state,
+            error=str(state.signature_state["error"] or "Configuration package catalog must be signed by a trusted key."),
+        )
+    if not state.freshness["valid"]:
+        return _configuration_catalog_invalid_result(
+            source,
+            configured=configured,
+            state=state,
+            error=str(state.freshness["error"]),
+        )
+    if not state.replay["valid"]:
+        return _configuration_catalog_invalid_result(
+            source,
+            configured=configured,
+            state=state,
+            error=str(state.replay["error"]),
+        )
+    return None
+
+
+def _configuration_catalog_invalid_result(
+    source: Path | str | None,
+    *,
+    configured: bool,
+    state: _ConfigurationCatalogValidationState,
+    error: str,
+) -> dict[str, object]:
+    return _validation_result(
+        source,
+        configured=configured,
+        read_state=state.read_state,
+        packages=(),
+        channel=state.channel,
+        sequence=state.sequence,
+        generated_at=state.generated_at,
+        not_before=state.not_before,
+        expires_at=state.expires_at,
+        signature_state=state.signature_state,
+        error=error,
+    )
+
+
+def _configuration_catalog_warnings(state: _ConfigurationCatalogValidationState) -> list[str]:
+    warnings = [str(item) for item in state.freshness.get("warnings", ()) if item]
+    warnings.extend(str(item) for item in state.replay.get("warnings", ()) if item)
+    if not state.signature_state["signed"]:
+        warnings.append("Configuration package catalog is unsigned; use only for local development unless signature enforcement is disabled intentionally.")
+    elif not state.signature_state["trusted"]:
+        warnings.append(str(state.signature_state["error"] or "Catalog signature could not be verified against a trusted key."))
+    return warnings
+
+
+def _configuration_catalog_default_read_state() -> dict[str, object]:
+    cache_path = _configured_catalog_cache_path()
+    return {"cache_used": False, "cache_path": str(cache_path) if cache_path else None}
+
+
 def sign_configuration_package_catalog(*, path: Path, key_id: str, private_key_path: Path, output_path: Path | None = None) -> Path:
     payload = _read_catalog_payload(path)
     if not isinstance(payload, dict):
@@ -686,17 +792,14 @@ def _configured_trusted_keys_cache_path() -> Path | None:
 
 
 def _read_trusted_keys_url(url: str) -> str:
-    if not _is_http_url(url):
-        raise ValueError("Trusted configuration catalog key URL must use http:// or https://.")
     cache_path = _configured_trusted_keys_cache_path()
     try:
-        with urllib.request.urlopen(url, timeout=15) as response:
+        body = fetch_http_text(url, timeout=15, label="Trusted configuration catalog key URL")
-            body = response.read().decode("utf-8")
         if cache_path is not None:
             cache_path.parent.mkdir(parents=True, exist_ok=True)
             cache_path.write_text(body, encoding="utf-8")
         return body
-    except (OSError, urllib.error.URLError):
+    except OSError:
         if cache_path is not None and cache_path.exists():
             return cache_path.read_text(encoding="utf-8")
         raise
@@ -714,13 +817,12 @@ def _read_catalog_payload_with_metadata(source: Path | str | None) -> tuple[obje
         return {"packages": []}, metadata
     if isinstance(source, str) and _is_http_url(source):
         try:
-            with urllib.request.urlopen(source, timeout=15) as response:
+            body = fetch_http_text(source, timeout=15, label="Configuration package catalog URL")
-                body = response.read().decode("utf-8")
             if cache_path is not None:
                 cache_path.parent.mkdir(parents=True, exist_ok=True)
                 cache_path.write_text(body, encoding="utf-8")
             return json.loads(body), metadata
-        except (OSError, urllib.error.URLError):
+        except OSError:
             if cache_path is not None and cache_path.exists():
                 metadata["cache_used"] = True
                 return json.loads(cache_path.read_text(encoding="utf-8")), metadata

src/govoplan_core/core/configuration_safety.py

@@ -97,6 +97,16 @@ class ConfigurationChangeSafetyPlan:
         }
 
 
+@dataclass(frozen=True, slots=True)
+class _ConfigurationChangeSafetyState:
+    field: ConfigurationFieldSafety
+    missing_scopes: tuple[str, ...]
+    blockers: tuple[str, ...]
+    warnings: tuple[str, ...]
+    approval_required: bool
+    approval_satisfied: bool
+
+
 _CONFIGURATION_FIELD_SAFETY: tuple[ConfigurationFieldSafety, ...] = (
     ConfigurationFieldSafety(
         key="module_management.desired_enabled",
@@ -339,6 +349,26 @@ def plan_configuration_change(
 ) -> ConfigurationChangeSafetyPlan:
     field = classify_configuration_field(key)
     if field is None:
+        return _unknown_configuration_plan(key)
+    if not include_env_only and not field.ui_managed:
+        return _deployment_managed_configuration_plan(key, field)
+    state = _configuration_change_safety_state(
+        field,
+        actor_scopes=actor_scopes,
+        value=value,
+        dry_run=dry_run,
+        maintenance_mode=maintenance_mode,
+        approval_count=approval_count,
+    )
+    return _configuration_change_safety_plan(
+        field,
+        state=state,
+        dry_run=dry_run,
+        maintenance_mode=maintenance_mode,
+    )
+
+
+def _unknown_configuration_plan(key: str) -> ConfigurationChangeSafetyPlan:
     return ConfigurationChangeSafetyPlan(
         key=key,
         allowed=False,
@@ -346,7 +376,9 @@ def plan_configuration_change(
         blockers=("unknown_configuration_field",),
         policy_explanation="This setting is not in the configuration safety catalog.",
     )
-    if not include_env_only and not field.ui_managed:
+
+
+def _deployment_managed_configuration_plan(key: str, field: ConfigurationFieldSafety) -> ConfigurationChangeSafetyPlan:
     return ConfigurationChangeSafetyPlan(
         key=key,
         allowed=False,
@@ -356,6 +388,17 @@ def plan_configuration_change(
         blockers=("deployment_managed",),
         policy_explanation="This setting is deployment-managed and cannot be edited through the UI.",
     )
+
+
+def _configuration_change_safety_state(
+    field: ConfigurationFieldSafety,
+    *,
+    actor_scopes: tuple[str, ...] | list[str],
+    value: object,
+    dry_run: bool,
+    maintenance_mode: bool,
+    approval_count: int,
+) -> _ConfigurationChangeSafetyState:
     blockers: list[str] = []
     warnings: list[str] = []
     missing_scopes = tuple(scope for scope in field.required_scopes if not scopes_grant(actor_scopes, scope))
@@ -377,24 +420,41 @@ def plan_configuration_change(
         blockers.append("env_only_secret")
     if field.rollback_history_required:
         warnings.append("rollback_history_required")
-    return ConfigurationChangeSafetyPlan(
+    return _ConfigurationChangeSafetyState(
-        key=field.key,
-        allowed=not blockers,
         field=field,
-        risk=field.risk,
         missing_scopes=missing_scopes,
-        dry_run_required=field.dry_run_required,
+        blockers=tuple(dict.fromkeys(blockers)),
-        dry_run_satisfied=not field.dry_run_required or dry_run,
+        warnings=tuple(dict.fromkeys(warnings)),
         approval_required=approval_required,
         approval_satisfied=approval_satisfied,
+    )
+
+
+def _configuration_change_safety_plan(
+    field: ConfigurationFieldSafety,
+    *,
+    state: _ConfigurationChangeSafetyState,
+    dry_run: bool,
+    maintenance_mode: bool,
+) -> ConfigurationChangeSafetyPlan:
+    return ConfigurationChangeSafetyPlan(
+        key=field.key,
+        allowed=not state.blockers,
+        field=field,
+        risk=field.risk,
+        missing_scopes=state.missing_scopes,
+        dry_run_required=field.dry_run_required,
+        dry_run_satisfied=not field.dry_run_required or dry_run,
+        approval_required=state.approval_required,
+        approval_satisfied=state.approval_satisfied,
         maintenance_required=field.maintenance_required,
         maintenance_satisfied=not field.maintenance_required or maintenance_mode,
         rollback_history_required=field.rollback_history_required,
         secret_handling=field.secret_handling,
         audit_event=field.audit_event,
         policy_explanation=_policy_explanation(field),
-        blockers=tuple(dict.fromkeys(blockers)),
+        blockers=state.blockers,
-        warnings=tuple(dict.fromkeys(warnings)),
+        warnings=state.warnings,
     )
 
 

src/govoplan_core/core/identity.py

@@ -7,6 +7,7 @@ from typing import Literal, Protocol, runtime_checkable
 
 IDENTITY_MODULE_ID = "identity"
 CAPABILITY_IDENTITY_DIRECTORY = "identity.directory"
+CAPABILITY_IDENTITY_SEARCH = "identity.search"
 
 IdentityStatus = Literal["active", "inactive", "suspended"]
 
@@ -44,3 +45,15 @@ class IdentityDirectory(Protocol):
 
     def accounts_for_identity(self, identity_id: str) -> Sequence[IdentityAccountLinkRef]:
         ...
+
+
+@runtime_checkable
+class IdentitySearchProvider(Protocol):
+    def search_identities(
+        self,
+        query: str | None = None,
+        *,
+        include_inactive: bool = False,
+        limit: int = 25,
+    ) -> Sequence[IdentityRef]:
+        ...

src/govoplan_core/core/install_config.py

@@ -5,7 +5,7 @@ import json
 import os
 from collections.abc import Mapping
 from dataclasses import dataclass
-from typing import Any, Literal
+from typing import Literal
 
 from cryptography.fernet import Fernet
 from sqlalchemy.engine import make_url
@@ -72,6 +72,25 @@ class ConfigValidationResult:
         return "\n".join(lines)
 
 
+@dataclass(frozen=True, slots=True)
+class _RuntimeProfile:
+    name: str
+    production: bool
+    production_like: bool
+    local: bool
+
+
+@dataclass(slots=True)
+class _ConfigIssueCollector:
+    strict: bool
+    issues: list[ConfigIssue]
+
+    def add(self, level: ConfigIssueLevel, key: str, message: str, action: str) -> None:
+        if self.strict and level == "warning":
+            level = "error"
+        self.issues.append(ConfigIssue(level=level, key=key, message=message, action=action))
+
+
 _LOCAL_PROFILES = {"dev", "local", "local-dev", "test"}
 _PRODUCTION_PROFILES = {"prod", "production", "self-hosted"}
 _PRODUCTION_LIKE_PROFILES = {"staging", "production-like", "production-like-dev"}
@@ -114,95 +133,130 @@ def validate_runtime_configuration(
     strict: bool = False,
 ) -> ConfigValidationResult:
     env = dict(os.environ if environ is None else environ)
-    clean_profile = normalize_install_profile(profile or env.get("GOVOPLAN_INSTALL_PROFILE") or env.get("APP_ENV"))
+    runtime = _runtime_profile(env, profile=profile)
-    issues: list[ConfigIssue] = []
+    collector = _ConfigIssueCollector(strict=strict, issues=[])
+    _validate_app_env(env, runtime, collector)
+    _validate_database_settings(env, runtime, collector)
+    _validate_master_key(env, runtime, collector)
+    _validate_enabled_modules(env, runtime, collector)
+    _validate_async_and_auth_settings(env, runtime, collector)
+    _validate_cors_settings(env, runtime, collector)
+    _validate_file_storage_settings(env, runtime, collector)
+    _validate_module_catalog_trust(env, runtime, collector)
+    return ConfigValidationResult(profile=runtime.name, issues=tuple(collector.issues))
 
+
+def _runtime_profile(env: Mapping[str, str], *, profile: str | None) -> _RuntimeProfile:
+    clean_profile = normalize_install_profile(profile or env.get("GOVOPLAN_INSTALL_PROFILE") or env.get("APP_ENV"))
     production = clean_profile in _PRODUCTION_PROFILES or env.get("APP_ENV", "").strip().lower() in {"prod", "production"}
     production_like = production or clean_profile in _PRODUCTION_LIKE_PROFILES
-    local = clean_profile in _LOCAL_PROFILES and not production_like
+    return _RuntimeProfile(
+        name=clean_profile,
+        production=production,
+        production_like=production_like,
+        local=clean_profile in _LOCAL_PROFILES and not production_like,
+    )
 
-    def issue(level: ConfigIssueLevel, key: str, message: str, action: str) -> None:
-        if strict and level == "warning":
-            level = "error"
-        issues.append(ConfigIssue(level=level, key=key, message=message, action=action))
 
+def _validate_app_env(env: Mapping[str, str], runtime: _RuntimeProfile, collector: _ConfigIssueCollector) -> None:
     app_env = _clean(env.get("APP_ENV"))
-    if not app_env and production_like:
+    if not app_env and runtime.production_like:
-        issue("error", "APP_ENV", "APP_ENV is missing for a production-like install.", "Set APP_ENV=staging, APP_ENV=production, or another explicit deployment profile.")
+        collector.add("error", "APP_ENV", "APP_ENV is missing for a production-like install.", "Set APP_ENV=staging, APP_ENV=production, or another explicit deployment profile.")
-    elif app_env.lower() in {"dev", "test", "local"} and production_like:
+    elif app_env.lower() in {"dev", "test", "local"} and runtime.production_like:
-        issue("error", "APP_ENV", f"APP_ENV={app_env!r} is not valid for profile {clean_profile!r}.", "Use APP_ENV=staging for production-like testing or APP_ENV=production for a real deployment.")
+        collector.add("error", "APP_ENV", f"APP_ENV={app_env!r} is not valid for profile {runtime.name!r}.", "Use APP_ENV=staging for production-like testing or APP_ENV=production for a real deployment.")
 
+
+def _validate_database_settings(env: Mapping[str, str], runtime: _RuntimeProfile, collector: _ConfigIssueCollector) -> None:
     database_url = _clean(env.get("DATABASE_URL"))
     if not database_url:
-        issue("error", "DATABASE_URL", "DATABASE_URL is missing.", "Set DATABASE_URL to the PostgreSQL SQLAlchemy URL used by the API and modules.")
+        collector.add("error", "DATABASE_URL", "DATABASE_URL is missing.", "Set DATABASE_URL to the PostgreSQL SQLAlchemy URL used by the API and modules.")
-    else:
+        return
     backend = _database_backend(database_url)
     if backend is None:
-            issue("error", "DATABASE_URL", "DATABASE_URL is not a valid SQLAlchemy URL.", "Use a value like postgresql+psycopg://user:password@host:5432/database.")
+        collector.add("error", "DATABASE_URL", "DATABASE_URL is not a valid SQLAlchemy URL.", "Use a value like postgresql+psycopg://user:password@host:5432/database.")
-        elif backend == "sqlite" and production_like:
+        return
-            issue("error", "DATABASE_URL", "SQLite is only supported for disposable local development.", "Use PostgreSQL for production-like and self-hosted installs.")
+    if backend == "sqlite" and runtime.production_like:
-        elif backend != "postgresql" and production:
+        collector.add("error", "DATABASE_URL", "SQLite is only supported for disposable local development.", "Use PostgreSQL for production-like and self-hosted installs.")
-            issue("warning", "DATABASE_URL", f"Database backend {backend!r} is not the preferred production target.", "Use PostgreSQL unless this deployment has an explicit support decision.")
+    elif backend != "postgresql" and runtime.production:
+        collector.add("warning", "DATABASE_URL", f"Database backend {backend!r} is not the preferred production target.", "Use PostgreSQL unless this deployment has an explicit support decision.")
     if backend == "postgresql" and not _clean(env.get("GOVOPLAN_DATABASE_URL_PGTOOLS")):
-            issue("warning", "GOVOPLAN_DATABASE_URL_PGTOOLS", "PostgreSQL backup/restore tools URL is missing.", "Set GOVOPLAN_DATABASE_URL_PGTOOLS to the same database without the SQLAlchemy driver marker, for example postgresql://user:password@host:5432/database.")
+        collector.add("warning", "GOVOPLAN_DATABASE_URL_PGTOOLS", "PostgreSQL backup/restore tools URL is missing.", "Set GOVOPLAN_DATABASE_URL_PGTOOLS to the same database without the SQLAlchemy driver marker, for example postgresql://user:password@host:5432/database.")
 
+
+def _validate_master_key(env: Mapping[str, str], runtime: _RuntimeProfile, collector: _ConfigIssueCollector) -> None:
     master_key = _clean(env.get("MASTER_KEY_B64"))
-    if not master_key and not local:
+    if not master_key and not runtime.local:
-        issue("error", "MASTER_KEY_B64", "MASTER_KEY_B64 is required outside local dev/test.", "Generate a Fernet key with `govoplan-config env-template --generate-secrets` or `python -c 'from cryptography.fernet import Fernet; print(Fernet.generate_key().decode())'` and store it in deployment secrets.")
+        collector.add("error", "MASTER_KEY_B64", "MASTER_KEY_B64 is required outside local dev/test.", "Generate a Fernet key with `govoplan-config env-template --generate-secrets` or `python -c 'from cryptography.fernet import Fernet; print(Fernet.generate_key().decode())'` and store it in deployment secrets.")
-    elif master_key:
+        return
+    if not master_key:
+        return
     error = _master_key_error(master_key)
     if error:
-            issue("error", "MASTER_KEY_B64", error, "Replace MASTER_KEY_B64 with a Fernet key or base64-encoded 32-byte key.")
+        collector.add("error", "MASTER_KEY_B64", error, "Replace MASTER_KEY_B64 with a Fernet key or base64-encoded 32-byte key.")
     elif "change-me" in master_key.lower() or "generate" in master_key.lower():
-            issue("error", "MASTER_KEY_B64", "MASTER_KEY_B64 still looks like a placeholder.", "Generate a real deployment key and store it outside git.")
+        collector.add("error", "MASTER_KEY_B64", "MASTER_KEY_B64 still looks like a placeholder.", "Generate a real deployment key and store it outside git.")
 
+
+def _validate_enabled_modules(env: Mapping[str, str], runtime: _RuntimeProfile, collector: _ConfigIssueCollector) -> None:
     enabled_modules = _csv(env.get("ENABLED_MODULES"))
-    if not enabled_modules and production_like:
+    if not enabled_modules and runtime.production_like:
-        issue("error", "ENABLED_MODULES", "ENABLED_MODULES is missing.", "Set ENABLED_MODULES explicitly so startup module composition is intentional.")
+        collector.add("error", "ENABLED_MODULES", "ENABLED_MODULES is missing.", "Set ENABLED_MODULES explicitly so startup module composition is intentional.")
-    elif "access" not in enabled_modules and production_like:
+    elif "access" not in enabled_modules and runtime.production_like:
-        issue("error", "ENABLED_MODULES", "The access module is not enabled.", "Include `access` unless this deployment has a replacement auth/principal provider.")
+        collector.add("error", "ENABLED_MODULES", "The access module is not enabled.", "Include `access` unless this deployment has a replacement auth/principal provider.")
-    elif enabled_modules and "admin" not in enabled_modules and production_like:
+    elif enabled_modules and "admin" not in enabled_modules and runtime.production_like:
-        issue("warning", "ENABLED_MODULES", "The admin module is not enabled.", "Keep `admin` enabled for operator UI unless this is a deliberately headless install.")
+        collector.add("warning", "ENABLED_MODULES", "The admin module is not enabled.", "Keep `admin` enabled for operator UI unless this is a deliberately headless install.")
 
-    celery_enabled = _truthy(env.get("CELERY_ENABLED"))
-    if celery_enabled and not _clean(env.get("REDIS_URL")):
-        issue("error", "REDIS_URL", "CELERY_ENABLED=true but REDIS_URL is missing.", "Set REDIS_URL to the Redis broker/result backend used by workers.")
 
-    if production and _truthy(env.get("DEV_BOOTSTRAP_ENABLED")):
+def _validate_async_and_auth_settings(env: Mapping[str, str], runtime: _RuntimeProfile, collector: _ConfigIssueCollector) -> None:
-        issue("error", "DEV_BOOTSTRAP_ENABLED", "Development bootstrap is enabled in production.", "Set DEV_BOOTSTRAP_ENABLED=false and create first administrators through the controlled bootstrap path.")
+    if _truthy(env.get("CELERY_ENABLED")) and not _clean(env.get("REDIS_URL")):
+        collector.add("error", "REDIS_URL", "CELERY_ENABLED=true but REDIS_URL is missing.", "Set REDIS_URL to the Redis broker/result backend used by workers.")
+    if runtime.production and _truthy(env.get("DEV_BOOTSTRAP_ENABLED")):
+        collector.add("error", "DEV_BOOTSTRAP_ENABLED", "Development bootstrap is enabled in production.", "Set DEV_BOOTSTRAP_ENABLED=false and create first administrators through the controlled bootstrap path.")
+    if runtime.production and not _truthy(env.get("AUTH_COOKIE_SECURE")):
+        collector.add("error", "AUTH_COOKIE_SECURE", "Secure auth cookies are disabled for production.", "Set AUTH_COOKIE_SECURE=true behind HTTPS.")
 
-    if production and not _truthy(env.get("AUTH_COOKIE_SECURE")):
-        issue("error", "AUTH_COOKIE_SECURE", "Secure auth cookies are disabled for production.", "Set AUTH_COOKIE_SECURE=true behind HTTPS.")
 
+def _validate_cors_settings(env: Mapping[str, str], runtime: _RuntimeProfile, collector: _ConfigIssueCollector) -> None:
     cors_origins = _csv(env.get("CORS_ORIGINS"))
-    if production_like and not cors_origins:
+    if runtime.production_like and not cors_origins:
-        issue("error", "CORS_ORIGINS", "CORS_ORIGINS is missing.", "Set CORS_ORIGINS to the exact WebUI origin or origins.")
+        collector.add("error", "CORS_ORIGINS", "CORS_ORIGINS is missing.", "Set CORS_ORIGINS to the exact WebUI origin or origins.")
-    elif "*" in cors_origins and production_like:
+    elif "*" in cors_origins and runtime.production_like:
-        issue("error", "CORS_ORIGINS", "Wildcard CORS is not allowed for production-like installs.", "Replace `*` with exact HTTPS/WebUI origins.")
+        collector.add("error", "CORS_ORIGINS", "Wildcard CORS is not allowed for production-like installs.", "Replace `*` with exact HTTPS/WebUI origins.")
-    elif production and set(cors_origins) <= _DEFAULT_LOCAL_CORS:
+    elif runtime.production and set(cors_origins) <= _DEFAULT_LOCAL_CORS:
-        issue("warning", "CORS_ORIGINS", "CORS_ORIGINS still contains only local development origins.", "Set CORS_ORIGINS to the deployed WebUI origin.")
+        collector.add("warning", "CORS_ORIGINS", "CORS_ORIGINS still contains only local development origins.", "Set CORS_ORIGINS to the deployed WebUI origin.")
 
+
+def _validate_file_storage_settings(env: Mapping[str, str], runtime: _RuntimeProfile, collector: _ConfigIssueCollector) -> None:
     storage_backend = _clean(env.get("FILE_STORAGE_BACKEND")) or "local"
     if storage_backend == "local":
-        if not _clean(env.get("FILE_STORAGE_LOCAL_ROOT")) and production_like:
+        _validate_local_file_storage(env, runtime, collector)
-            issue("error", "FILE_STORAGE_LOCAL_ROOT", "Local file storage root is missing.", "Set FILE_STORAGE_LOCAL_ROOT to a durable, backed-up path.")
-        elif production:
-            issue("warning", "FILE_STORAGE_BACKEND", "Production is configured for local file storage.", "Confirm the path is durable and backed up, or use object storage once the deployment needs independent file scaling.")
     elif storage_backend == "s3":
+        _validate_s3_file_storage(env, collector)
+    else:
+        collector.add("error", "FILE_STORAGE_BACKEND", f"Unsupported FILE_STORAGE_BACKEND={storage_backend!r}.", "Use `local` or `s3`.")
+
+
+def _validate_local_file_storage(env: Mapping[str, str], runtime: _RuntimeProfile, collector: _ConfigIssueCollector) -> None:
+    if not _clean(env.get("FILE_STORAGE_LOCAL_ROOT")) and runtime.production_like:
+        collector.add("error", "FILE_STORAGE_LOCAL_ROOT", "Local file storage root is missing.", "Set FILE_STORAGE_LOCAL_ROOT to a durable, backed-up path.")
+    elif runtime.production:
+        collector.add("warning", "FILE_STORAGE_BACKEND", "Production is configured for local file storage.", "Confirm the path is durable and backed up, or use object storage once the deployment needs independent file scaling.")
+
+
+def _validate_s3_file_storage(env: Mapping[str, str], collector: _ConfigIssueCollector) -> None:
     for key in ("FILE_STORAGE_S3_ENDPOINT_URL", "FILE_STORAGE_S3_REGION", "FILE_STORAGE_S3_ACCESS_KEY_ID", "FILE_STORAGE_S3_SECRET_ACCESS_KEY", "FILE_STORAGE_S3_BUCKET"):
         if not _clean(env.get(key)):
-                issue("error", key, f"{key} is required when FILE_STORAGE_BACKEND=s3.", "Configure all FILE_STORAGE_S3_* settings through deployment secrets.")
+            collector.add("error", key, f"{key} is required when FILE_STORAGE_BACKEND=s3.", "Configure all FILE_STORAGE_S3_* settings through deployment secrets.")
-    else:
-        issue("error", "FILE_STORAGE_BACKEND", f"Unsupported FILE_STORAGE_BACKEND={storage_backend!r}.", "Use `local` or `s3`.")
 
+
+def _validate_module_catalog_trust(env: Mapping[str, str], runtime: _RuntimeProfile, collector: _ConfigIssueCollector) -> None:
     catalog_source = _clean(env.get("GOVOPLAN_MODULE_PACKAGE_CATALOG_URL")) or _clean(env.get("GOVOPLAN_MODULE_PACKAGE_CATALOG"))
-    if production and catalog_source:
+    if not runtime.production or not catalog_source:
+        return
     if not _clean(env.get("GOVOPLAN_MODULE_PACKAGE_CATALOG_TRUSTED_KEYS_FILE")):
-            issue("error", "GOVOPLAN_MODULE_PACKAGE_CATALOG_TRUSTED_KEYS_FILE", "A module catalog source is configured without a trusted keyring file.", "Pin the published GovOPlaN catalog keyring locally and set GOVOPLAN_MODULE_PACKAGE_CATALOG_TRUSTED_KEYS_FILE.")
+        collector.add("error", "GOVOPLAN_MODULE_PACKAGE_CATALOG_TRUSTED_KEYS_FILE", "A module catalog source is configured without a trusted keyring file.", "Pin the published GovOPlaN catalog keyring locally and set GOVOPLAN_MODULE_PACKAGE_CATALOG_TRUSTED_KEYS_FILE.")
     if not _clean(env.get("GOVOPLAN_MODULE_PACKAGE_CATALOG_APPROVED_CHANNEL")):
-            issue("error", "GOVOPLAN_MODULE_PACKAGE_CATALOG_APPROVED_CHANNEL", "A module catalog source is configured without an approved release channel.", "Set GOVOPLAN_MODULE_PACKAGE_CATALOG_APPROVED_CHANNEL=stable or another approved deployment channel.")
+        collector.add("error", "GOVOPLAN_MODULE_PACKAGE_CATALOG_APPROVED_CHANNEL", "A module catalog source is configured without an approved release channel.", "Set GOVOPLAN_MODULE_PACKAGE_CATALOG_APPROVED_CHANNEL=stable or another approved deployment channel.")
-
-    return ConfigValidationResult(profile=clean_profile, issues=tuple(issues))
 
 
 def _self_hosted_env_template(master_key: str) -> str:
@@ -220,7 +274,8 @@ ENABLED_MODULES=tenancy,organizations,identity,access,admin,dashboard,policy,aud
 
 CELERY_ENABLED=true
 REDIS_URL=redis://127.0.0.1:6379/0
-CELERY_QUEUES=send_email,append_sent,default
+CELERY_QUEUES=send_email,append_sent,notifications,calendar,default
+CALENDAR_OUTBOX_TERMINAL_RETENTION_DAYS=90
 
 CORS_ORIGINS=https://govoplan.example.org
 AUTH_COOKIE_SECURE=true
@@ -263,7 +318,8 @@ DATABASE_URL=postgresql+psycopg://govoplan:govoplan-dev@127.0.0.1:55433/govoplan
 GOVOPLAN_DATABASE_URL_PGTOOLS=postgresql://govoplan:govoplan-dev@127.0.0.1:55433/govoplan
 REDIS_URL=redis://127.0.0.1:56379/0
 CELERY_ENABLED=true
-CELERY_QUEUES=send_email,append_sent,default
+CELERY_QUEUES=send_email,append_sent,notifications,calendar,default
+CALENDAR_OUTBOX_TERMINAL_RETENTION_DAYS=90
 
 ENABLED_MODULES=tenancy,organizations,identity,access,admin,dashboard,policy,audit,campaigns,files,mail,calendar,docs,ops
 CORS_ORIGINS=http://127.0.0.1:5173,http://localhost:5173
@@ -299,8 +355,8 @@ def _master_key_error(value: str) -> str | None:
     try:
         Fernet(candidate)
         return None
-    except Exception:
+    except (TypeError, ValueError):
-        pass
+        raw = None
     try:
         raw = base64.b64decode(candidate)
     except Exception:
@@ -309,6 +365,6 @@ def _master_key_error(value: str) -> str | None:
         return "MASTER_KEY_B64 must decode to exactly 32 bytes."
     try:
         Fernet(base64.urlsafe_b64encode(raw))
-    except Exception:
+    except (TypeError, ValueError):
         return "MASTER_KEY_B64 is not usable as a Fernet key."
     return None

src/govoplan_core/core/module_installer_notifications.py

@@ -0,0 +1,125 @@
+from __future__ import annotations
+
+from collections.abc import Mapping
+from typing import Any
+
+from govoplan_core.core.module_management import load_startup_enabled_modules, startup_candidate_module_ids
+from govoplan_core.core.modules import ModuleContext
+from govoplan_core.core.notifications import NotificationDispatchRequest, notification_dispatch_provider
+from govoplan_core.server.registry import available_module_manifests, build_platform_registry
+
+
+INSTALLER_NOTIFICATION_ACTION_URL = "/admin?section=modules"
+
+
+def emit_module_installer_notification(
+    *,
+    session: object,
+    registry: object | None,
+    tenant_id: str | None,
+    request: Mapping[str, object],
+    event_kind: str,
+    subject: str,
+    body_text: str,
+    recipient_id: str | None = None,
+    priority: int = 5,
+) -> bool:
+    if not tenant_id:
+        return False
+    provider = notification_dispatch_provider(registry)
+    if provider is None:
+        return False
+    request_id = str(request.get("request_id") or "")
+    if not request_id:
+        return False
+    provider.enqueue_notification(
+        session,
+        NotificationDispatchRequest(
+            tenant_id=tenant_id,
+            source_module="core",
+            source_resource_type="module_install_request",
+            source_resource_id=request_id,
+            event_kind=event_kind,
+            channel="inbox",
+            recipient_type="user" if recipient_id else None,
+            recipient_id=recipient_id,
+            subject=subject,
+            body_text=body_text,
+            action_url=INSTALLER_NOTIFICATION_ACTION_URL,
+            priority=priority,
+            payload={
+                "request_id": request_id,
+                "status": request.get("status"),
+                "run_id": _result_run_id(request),
+            },
+            metadata={
+                "trace": request.get("trace") if isinstance(request.get("trace"), Mapping) else None,
+                "retry_of": request.get("retry_of"),
+            },
+        ),
+        enqueue_delivery=False,
+    )
+    return True
+
+
+def build_runtime_notification_registry(settings: object) -> object | None:
+    try:
+        raw_enabled_modules = load_startup_enabled_modules(str(getattr(settings, "enabled_modules", "") or ""))
+        candidate_modules = startup_candidate_module_ids(str(getattr(settings, "enabled_modules", "") or ""), raw_enabled_modules)
+        available_modules = available_module_manifests(enabled_modules=candidate_modules, ignore_load_errors=True)
+        enabled_modules = load_startup_enabled_modules(str(getattr(settings, "enabled_modules", "") or ""), available=available_modules)
+        if "notifications" not in enabled_modules:
+            return None
+        registry = build_platform_registry(enabled_modules)
+        registry.configure_capability_context(ModuleContext(registry=registry, settings=settings))
+        return registry
+    except Exception:  # noqa: BLE001 - notification bridge must not block installer work.
+        return None
+
+
+def installer_notification_subject(event_kind: str, request: Mapping[str, object]) -> str:
+    request_id = str(request.get("request_id") or "unknown")
+    status = str(request.get("status") or event_kind.rsplit(".", 1)[-1])
+    prefixes = {
+        "queued": "Module installer request queued",
+        "running": "Module installer request started",
+        "completed": "Module installer request completed",
+        "failed": "Module installer request failed",
+        "cancelled": "Module installer request cancelled",
+    }
+    prefix = prefixes.get(status, "Module installer request updated")
+    return ": ".join((prefix, request_id))
+
+
+def _installer_status_sentence(request_id: str, status: str) -> str:
+    return " ".join(("Installer request", request_id, "is", status))
+
+
+def installer_notification_body(event_kind: str, request: Mapping[str, object]) -> str:
+    status = str(request.get("status") or event_kind.rsplit(".", 1)[-1])
+    request_id = str(request.get("request_id") or "unknown")
+    result = request.get("result") if isinstance(request.get("result"), Mapping) else {}
+    error = str(request.get("error") or result.get("error") or "").strip()
+    sentence = _installer_status_sentence(request_id, status)
+    if error:
+        return ". Error: ".join((sentence, error))
+    run_id = _result_run_id(request)
+    if run_id:
+        return ". Run: ".join((sentence, run_id))
+    return sentence + "."
+
+
+def installer_notification_priority(status: str) -> int:
+    if status == "failed":
+        return 20
+    if status in {"completed", "cancelled"}:
+        return 8
+    if status == "running":
+        return 4
+    return 5
+
+
+def _result_run_id(request: Mapping[str, object]) -> str | None:
+    result = request.get("result") if isinstance(request.get("result"), Mapping) else {}
+    run_id: Any = result.get("run_id") if isinstance(result, Mapping) else None
+    return str(run_id) if run_id else None

src/govoplan_core/core/module_license.py

@@ -7,12 +7,11 @@ import json
 import os
 from pathlib import Path
 from typing import Any
-import urllib.error
-import urllib.request
 
 from cryptography.exceptions import InvalidSignature
 from cryptography.hazmat.primitives import serialization
 from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PrivateKey, Ed25519PublicKey
+from govoplan_core.security.http_fetch import fetch_http_text
 
 
 def module_license_decision(required_features: list[str] | tuple[str, ...]) -> dict[str, object]:
@@ -257,17 +256,14 @@ def _configured_trusted_keys_cache_path() -> Path | None:
 
 
 def _read_trusted_keys_url(url: str) -> str:
-    if not url.startswith(("https://", "http://")):
-        raise ValueError("Trusted license key URL must use http:// or https://.")
     cache_path = _configured_trusted_keys_cache_path()
     try:
-        with urllib.request.urlopen(url, timeout=15) as response:
+        body = fetch_http_text(url, timeout=15, label="Trusted license key URL")
-            body = response.read().decode("utf-8")
         if cache_path is not None:
             cache_path.parent.mkdir(parents=True, exist_ok=True)
             cache_path.write_text(body, encoding="utf-8")
         return body
-    except (OSError, urllib.error.URLError):
+    except OSError:
         if cache_path is not None and cache_path.exists():
             return cache_path.read_text(encoding="utf-8")
         raise

src/govoplan_core/core/module_management.py

@@ -73,6 +73,23 @@ class ModuleInstallPlanItem:
         return payload
 
 
+@dataclass(frozen=True, slots=True)
+class _NormalizedModuleInstallPlanItem:
+    module_id: str
+    action: str
+    source: str
+    catalog: Mapping[str, object] | None
+    status: str
+    python_package: str | None
+    python_ref: str | None
+    webui_package: str | None
+    webui_ref: str | None
+    artifact_integrity: Mapping[str, object] | None
+    data_safety_acknowledged: bool
+    destroy_data: bool
+    notes: str | None
+
+
 @dataclass(frozen=True, slots=True)
 class ModuleInstallPlan:
     items: tuple[ModuleInstallPlanItem, ...] = ()
@@ -291,6 +308,28 @@ def desired_modules_after_package_plan(
 def normalize_module_install_plan_item(
     item: Mapping[str, object] | ModuleInstallPlanItem,
 ) -> ModuleInstallPlanItem:
+    normalized = _normalized_module_install_plan_item(item)
+    _validate_module_install_plan_item(normalized)
+    return ModuleInstallPlanItem(
+        module_id=normalized.module_id,
+        action=normalized.action,
+        source=normalized.source,
+        catalog=normalized.catalog,
+        python_package=normalized.python_package,
+        python_ref=normalized.python_ref,
+        webui_package=normalized.webui_package,
+        webui_ref=normalized.webui_ref,
+        artifact_integrity=normalized.artifact_integrity,
+        data_safety_acknowledged=normalized.data_safety_acknowledged,
+        destroy_data=normalized.destroy_data,
+        status=normalized.status,
+        notes=normalized.notes,
+    )
+
+
+def _normalized_module_install_plan_item(
+    item: Mapping[str, object] | ModuleInstallPlanItem,
+) -> _NormalizedModuleInstallPlanItem:
     if isinstance(item, ModuleInstallPlanItem):
         raw = item.as_dict()
     elif isinstance(item, Mapping):
@@ -311,33 +350,12 @@ def normalize_module_install_plan_item(
     data_safety_acknowledged = _clean_bool(raw.get("data_safety_acknowledged"))
     destroy_data = _clean_bool(raw.get("destroy_data"))
     notes = _clean_optional_string(raw.get("notes"))
-
+    return _NormalizedModuleInstallPlanItem(
-    if action not in INSTALL_PLAN_ACTIONS:
-        raise ModuleManagementError(f"Unsupported install plan action for {module_id!r}: {action!r}.")
-    if status not in INSTALL_PLAN_STATUSES:
-        raise ModuleManagementError(f"Unsupported install plan status for {module_id!r}: {status!r}.")
-    if source not in INSTALL_PLAN_SOURCES:
-        raise ModuleManagementError(f"Unsupported install plan source for {module_id!r}: {source!r}.")
-    if action in {"install", "update"} and not python_ref:
-        raise ModuleManagementError(f"Install plan item {module_id!r} needs a Python package reference.")
-    if action == "uninstall" and not python_package:
-        raise ModuleManagementError(f"Uninstall plan item {module_id!r} needs a Python package name.")
-    if action != "uninstall" and destroy_data:
-        raise ModuleManagementError(f"Install plan item {module_id!r} can only destroy data during uninstall.")
-    if action in {"install", "update"} and bool(webui_package) != bool(webui_ref):
-        raise ModuleManagementError(f"Install plan item {module_id!r} needs both WebUI package and WebUI reference, or neither.")
-    if action == "uninstall" and webui_ref and not webui_package:
-        raise ModuleManagementError(f"Uninstall plan item {module_id!r} has a WebUI reference but no WebUI package.")
-    if python_ref:
-        _validate_dependency_ref(python_ref, field="python_ref", module_id=module_id)
-    if webui_ref:
-        _validate_dependency_ref(webui_ref, field="webui_ref", module_id=module_id)
-
-    return ModuleInstallPlanItem(
         module_id=module_id,
         action=action,
         source=source,
         catalog=catalog,
+        status=status,
         python_package=python_package,
         python_ref=python_ref,
         webui_package=webui_package,
@@ -345,11 +363,41 @@ def normalize_module_install_plan_item(
         artifact_integrity=artifact_integrity,
         data_safety_acknowledged=data_safety_acknowledged,
         destroy_data=destroy_data,
-        status=status,
         notes=notes,
     )
 
 
+def _validate_module_install_plan_item(item: _NormalizedModuleInstallPlanItem) -> None:
+    if item.action not in INSTALL_PLAN_ACTIONS:
+        raise ModuleManagementError(f"Unsupported install plan action for {item.module_id!r}: {item.action!r}.")
+    if item.status not in INSTALL_PLAN_STATUSES:
+        raise ModuleManagementError(f"Unsupported install plan status for {item.module_id!r}: {item.status!r}.")
+    if item.source not in INSTALL_PLAN_SOURCES:
+        raise ModuleManagementError(f"Unsupported install plan source for {item.module_id!r}: {item.source!r}.")
+    _validate_module_install_plan_item_requirements(item)
+    _validate_module_install_plan_item_refs(item)
+
+
+def _validate_module_install_plan_item_requirements(item: _NormalizedModuleInstallPlanItem) -> None:
+    if item.action in {"install", "update"} and not item.python_ref:
+        raise ModuleManagementError(f"Install plan item {item.module_id!r} needs a Python package reference.")
+    if item.action == "uninstall" and not item.python_package:
+        raise ModuleManagementError(f"Uninstall plan item {item.module_id!r} needs a Python package name.")
+    if item.action != "uninstall" and item.destroy_data:
+        raise ModuleManagementError(f"Install plan item {item.module_id!r} can only destroy data during uninstall.")
+    if item.action in {"install", "update"} and bool(item.webui_package) != bool(item.webui_ref):
+        raise ModuleManagementError(f"Install plan item {item.module_id!r} needs both WebUI package and WebUI reference, or neither.")
+    if item.action == "uninstall" and item.webui_ref and not item.webui_package:
+        raise ModuleManagementError(f"Uninstall plan item {item.module_id!r} has a WebUI reference but no WebUI package.")
+
+
+def _validate_module_install_plan_item_refs(item: _NormalizedModuleInstallPlanItem) -> None:
+    if item.python_ref:
+        _validate_dependency_ref(item.python_ref, field="python_ref", module_id=item.module_id)
+    if item.webui_ref:
+        _validate_dependency_ref(item.webui_ref, field="webui_ref", module_id=item.module_id)
+
+
 def plan_desired_enabled_modules(
     requested_enabled: Iterable[str],
     available: Mapping[str, ModuleManifest],

src/govoplan_core/core/module_package_catalog.py

@@ -3,20 +3,20 @@ from __future__ import annotations
 import base64
 import binascii
 from collections import defaultdict
+from dataclasses import dataclass
 from datetime import UTC, datetime
 from pathlib import Path
 import json
 import os
 import re
 from typing import Any
-import urllib.error
-import urllib.request
 
 from cryptography.exceptions import InvalidSignature
 from cryptography.hazmat.primitives import serialization
 from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PrivateKey, Ed25519PublicKey
 
 from govoplan_core.core.versioning import format_version_range, version_range_is_valid, version_satisfies_range
+from govoplan_core.security.http_fetch import fetch_http_text, is_http_url
 
 _INTERFACE_NAME_RE = re.compile(r"^[a-z][a-z0-9_]*(?:\.[a-z][a-z0-9_]*)+$")
 CATALOG_MIGRATION_SAFETY = ("automatic", "requires_review", "forward_only", "destructive")
@@ -28,6 +28,20 @@ CATALOG_MIGRATION_TASK_PHASES = (
 )
 
 
+@dataclass(frozen=True, slots=True)
+class _CatalogValidationState:
+    modules: tuple[dict[str, object], ...]
+    channel: str | None
+    sequence: int | None
+    generated_at: str | None
+    not_before: str | None
+    expires_at: str | None
+    signature_state: dict[str, object]
+    freshness: dict[str, object]
+    replay: dict[str, object]
+    read_state: dict[str, object]
+
+
 def module_package_catalog(
     path: Path | str | None = None,
     *,
@@ -61,178 +75,143 @@ def validate_module_package_catalog(
     effective_approved_channels = _configured_approved_channels() if approved_channels is None else approved_channels
     effective_trusted_keys = trusted_keys if trusted_keys is not None else _configured_trusted_keys()
     if catalog_source is not None and not _catalog_source_exists(catalog_source):
-        return {
+        return _catalog_error_result(catalog_source, error=f"Module package catalog does not exist: {catalog_source}")
-            "valid": False,
-            "configured": True,
-            "path": str(catalog_source),
-            "source": str(catalog_source),
-            "source_type": _catalog_source_type(catalog_source),
-            "cache_used": False,
-            "cache_path": str(_configured_catalog_cache_path()) if _configured_catalog_cache_path() is not None else None,
-            "modules": [],
-            "channel": None,
-            "sequence": None,
-            "generated_at": None,
-            "not_before": None,
-            "expires_at": None,
-            "signed": False,
-            "trusted": False,
-            "key_id": None,
-            "warnings": [],
-            "error": f"Module package catalog does not exist: {catalog_source}",
-        }
-    warnings: list[str] = []
-    read_state = {"cache_used": False, "cache_path": str(_configured_catalog_cache_path()) if _configured_catalog_cache_path() is not None else None}
     try:
-        payload, read_state = _read_catalog_payload_with_metadata(catalog_source)
+        state = _catalog_validation_state(catalog_source, trusted_keys=effective_trusted_keys)
+    except Exception as exc:
+        return _catalog_error_result(catalog_source, error=str(exc))
+    policy_error = _catalog_policy_error(
+        catalog_source,
+        state,
+        require_trusted=effective_require_trusted,
+        approved_channels=effective_approved_channels,
+    )
+    if policy_error is not None:
+        return policy_error
+    return _valid_catalog_result(catalog_source, state)
+
+
+def _catalog_validation_state(
+    source: Path | str | None,
+    *,
+    trusted_keys: dict[str, str],
+) -> _CatalogValidationState:
+    payload, read_state = _read_catalog_payload_with_metadata(source)
     modules = _normalize_catalog_modules(payload)
     channel = _catalog_channel(payload)
     sequence = _catalog_sequence(payload)
-        generated_at = _catalog_optional_text(payload, "generated_at")
+    return _CatalogValidationState(
-        not_before = _catalog_optional_text(payload, "not_before")
+        modules=modules,
-        expires_at = _catalog_optional_text(payload, "expires_at")
-        signature_state = _catalog_signature_state(payload, trusted_keys=effective_trusted_keys)
-        freshness = _catalog_freshness_state(payload)
-        replay = _catalog_replay_state(channel=channel, sequence=sequence)
-    except Exception as exc:
-        return {
-            "valid": False,
-            "configured": catalog_source is not None,
-            "path": str(catalog_source) if catalog_source is not None else None,
-            "source": str(catalog_source) if catalog_source is not None else None,
-            "source_type": _catalog_source_type(catalog_source),
-            "cache_used": bool(read_state.get("cache_used")),
-            "cache_path": read_state.get("cache_path") if isinstance(read_state.get("cache_path"), str) else None,
-            "modules": [],
-            "channel": None,
-            "sequence": None,
-            "generated_at": None,
-            "not_before": None,
-            "expires_at": None,
-            "signed": False,
-            "trusted": False,
-            "key_id": None,
-            "warnings": [],
-            "error": str(exc),
-        }
-    if signature_state.get("fatal"):
-        return {
-            "valid": False,
-            "configured": catalog_source is not None,
-            "path": str(catalog_source) if catalog_source is not None else None,
-            "source": str(catalog_source) if catalog_source is not None else None,
-            "source_type": _catalog_source_type(catalog_source),
-            "cache_used": bool(read_state.get("cache_used")),
-            "cache_path": read_state.get("cache_path") if isinstance(read_state.get("cache_path"), str) else None,
-            "modules": [],
-            "channel": channel,
-            "sequence": sequence,
-            "generated_at": generated_at,
-            "not_before": not_before,
-            "expires_at": expires_at,
-            "signed": signature_state["signed"],
-            "trusted": signature_state["trusted"],
-            "key_id": signature_state["key_id"],
-            "warnings": [],
-            "error": str(signature_state["error"] or "Module package catalog signature is invalid."),
-        }
-    if effective_approved_channels and channel not in effective_approved_channels:
-        return {
-            "valid": False,
-            "configured": catalog_source is not None,
-            "path": str(catalog_source) if catalog_source is not None else None,
-            "source": str(catalog_source) if catalog_source is not None else None,
-            "source_type": _catalog_source_type(catalog_source),
-            "cache_used": bool(read_state.get("cache_used")),
-            "cache_path": read_state.get("cache_path") if isinstance(read_state.get("cache_path"), str) else None,
-            "modules": [],
-            "channel": channel,
-            "sequence": sequence,
-            "generated_at": generated_at,
-            "not_before": not_before,
-            "expires_at": expires_at,
-            "signed": signature_state["signed"],
-            "trusted": signature_state["trusted"],
-            "key_id": signature_state["key_id"],
-            "warnings": [],
-            "error": f"Module package catalog channel {channel!r} is not approved. Approved channels: {', '.join(effective_approved_channels)}.",
-        }
-    if effective_require_trusted and not signature_state["trusted"]:
-        return {
-            "valid": False,
-            "configured": catalog_source is not None,
-            "path": str(catalog_source) if catalog_source is not None else None,
-            "source": str(catalog_source) if catalog_source is not None else None,
-            "source_type": _catalog_source_type(catalog_source),
-            "cache_used": bool(read_state.get("cache_used")),
-            "cache_path": read_state.get("cache_path") if isinstance(read_state.get("cache_path"), str) else None,
-            "modules": [],
-            "channel": channel,
-            "sequence": sequence,
-            "generated_at": generated_at,
-            "not_before": not_before,
-            "expires_at": expires_at,
-            "signed": signature_state["signed"],
-            "trusted": False,
-            "key_id": signature_state["key_id"],
-            "warnings": [],
-            "error": str(signature_state["error"] or "Module package catalog must be signed by a trusted key."),
-        }
-    if not freshness["valid"]:
-        return _invalid_catalog_result(
-            catalog_source,
-            modules=(),
         channel=channel,
         sequence=sequence,
-            generated_at=generated_at,
+        generated_at=_catalog_optional_text(payload, "generated_at"),
-            not_before=not_before,
+        not_before=_catalog_optional_text(payload, "not_before"),
-            expires_at=expires_at,
+        expires_at=_catalog_optional_text(payload, "expires_at"),
-            signature_state=signature_state,
+        signature_state=_catalog_signature_state(payload, trusted_keys=trusted_keys),
+        freshness=_catalog_freshness_state(payload),
+        replay=_catalog_replay_state(channel=channel, sequence=sequence),
         read_state=read_state,
-            error=str(freshness["error"]),
     )
-    if not replay["valid"]:
+
+
+def _catalog_policy_error(
+    source: Path | str | None,
+    state: _CatalogValidationState,
+    *,
+    require_trusted: bool,
+    approved_channels: tuple[str, ...],
+) -> dict[str, object] | None:
+    if state.signature_state.get("fatal"):
+        return _invalid_catalog_state_result(source, state, error=str(state.signature_state["error"] or "Module package catalog signature is invalid."))
+    if approved_channels and state.channel not in approved_channels:
+        return _invalid_catalog_state_result(
+            source,
+            state,
+            error=f"Module package catalog channel {state.channel!r} is not approved. Approved channels: {', '.join(approved_channels)}.",
+        )
+    if require_trusted and not state.signature_state["trusted"]:
+        return _invalid_catalog_state_result(source, state, error=str(state.signature_state["error"] or "Module package catalog must be signed by a trusted key."))
+    if not state.freshness["valid"]:
+        return _invalid_catalog_state_result(source, state, error=str(state.freshness["error"]))
+    if not state.replay["valid"]:
+        return _invalid_catalog_state_result(source, state, error=str(state.replay["error"]))
+    return None
+
+
+def _catalog_error_result(source: Path | str | None, *, error: str) -> dict[str, object]:
     return _invalid_catalog_result(
-            catalog_source,
+        source,
         modules=(),
-            channel=channel,
+        channel=None,
-            sequence=sequence,
+        sequence=None,
-            generated_at=generated_at,
+        generated_at=None,
-            not_before=not_before,
+        not_before=None,
-            expires_at=expires_at,
+        expires_at=None,
-            signature_state=signature_state,
+        signature_state=_unsigned_catalog_signature_state(),
-            read_state=read_state,
+        read_state=_default_catalog_read_state(),
-            error=str(replay["error"]),
+        error=error,
     )
-    warnings.extend(str(item) for item in freshness.get("warnings", ()) if item)
+
-    warnings.extend(str(item) for item in replay.get("warnings", ()) if item)
+
-    warnings.extend(_catalog_interface_warnings(modules))
+def _invalid_catalog_state_result(source: Path | str | None, state: _CatalogValidationState, *, error: str) -> dict[str, object]:
-    if not signature_state["signed"]:
+    return _invalid_catalog_result(
-        warnings.append("Catalog is unsigned; use only for local development unless signature enforcement is disabled intentionally.")
+        source,
-    elif not signature_state["trusted"]:
+        modules=(),
-        warnings.append(str(signature_state["error"] or "Catalog signature could not be verified against a trusted key."))
+        channel=state.channel,
+        sequence=state.sequence,
+        generated_at=state.generated_at,
+        not_before=state.not_before,
+        expires_at=state.expires_at,
+        signature_state=state.signature_state,
+        read_state=state.read_state,
+        error=error,
+    )
+
+
+def _valid_catalog_result(source: Path | str | None, state: _CatalogValidationState) -> dict[str, object]:
     return {
         "valid": True,
-        "configured": catalog_source is not None and _catalog_source_exists(catalog_source),
+        "configured": source is not None and _catalog_source_exists(source),
-        "path": str(catalog_source) if catalog_source is not None else None,
+        "path": str(source) if source is not None else None,
-        "source": str(catalog_source) if catalog_source is not None else None,
+        "source": str(source) if source is not None else None,
-        "source_type": _catalog_source_type(catalog_source),
+        "source_type": _catalog_source_type(source),
-        "cache_used": bool(read_state.get("cache_used")),
+        "cache_used": bool(state.read_state.get("cache_used")),
-        "cache_path": read_state.get("cache_path") if isinstance(read_state.get("cache_path"), str) else None,
+        "cache_path": state.read_state.get("cache_path") if isinstance(state.read_state.get("cache_path"), str) else None,
-        "modules": list(modules),
+        "modules": list(state.modules),
-        "channel": channel,
+        "channel": state.channel,
-        "sequence": sequence,
+        "sequence": state.sequence,
-        "generated_at": generated_at,
+        "generated_at": state.generated_at,
-        "not_before": not_before,
+        "not_before": state.not_before,
-        "expires_at": expires_at,
+        "expires_at": state.expires_at,
-        "signed": signature_state["signed"],
+        "signed": state.signature_state["signed"],
-        "trusted": signature_state["trusted"],
+        "trusted": state.signature_state["trusted"],
-        "key_id": signature_state["key_id"],
+        "key_id": state.signature_state["key_id"],
-        "warnings": warnings,
+        "warnings": _catalog_validation_warnings(state),
         "error": None,
     }
 
 
+def _catalog_validation_warnings(state: _CatalogValidationState) -> list[str]:
+    warnings: list[str] = []
+    warnings.extend(str(item) for item in state.freshness.get("warnings", ()) if item)
+    warnings.extend(str(item) for item in state.replay.get("warnings", ()) if item)
+    warnings.extend(_catalog_interface_warnings(state.modules))
+    if not state.signature_state["signed"]:
+        warnings.append("Catalog is unsigned; use only for local development unless signature enforcement is disabled intentionally.")
+    elif not state.signature_state["trusted"]:
+        warnings.append(str(state.signature_state["error"] or "Catalog signature could not be verified against a trusted key."))
+    return warnings
+
+
+def _default_catalog_read_state() -> dict[str, object]:
+    cache_path = _configured_catalog_cache_path()
+    return {"cache_used": False, "cache_path": str(cache_path) if cache_path is not None else None}
+
+
+def _unsigned_catalog_signature_state() -> dict[str, object]:
+    return {"signed": False, "trusted": False, "key_id": None}
+
+
 def sign_module_package_catalog(
     *,
     path: Path,
@@ -350,17 +329,14 @@ def _configured_trusted_keys_cache_path() -> Path | None:
 
 
 def _read_trusted_keys_url(url: str) -> str:
-    if not _is_http_url(url):
-        raise ValueError("Trusted catalog key URL must use http:// or https://.")
     cache_path = _configured_trusted_keys_cache_path()
     try:
-        with urllib.request.urlopen(url, timeout=15) as response:
+        body = fetch_http_text(url, timeout=15, label="Trusted catalog key URL")
-            body = response.read().decode("utf-8")
         if cache_path is not None:
             cache_path.parent.mkdir(parents=True, exist_ok=True)
             cache_path.write_text(body, encoding="utf-8")
         return body
-    except (OSError, urllib.error.URLError):
+    except OSError:
         if cache_path is not None and cache_path.exists():
             return cache_path.read_text(encoding="utf-8")
         raise
@@ -421,13 +397,12 @@ def _read_catalog_url(url: str) -> str:
 def _read_catalog_url_with_metadata(url: str) -> tuple[str, bool]:
     cache_path = _configured_catalog_cache_path()
     try:
-        with urllib.request.urlopen(url, timeout=15) as response:
+        body = fetch_http_text(url, timeout=15, label="Module package catalog URL")
-            body = response.read().decode("utf-8")
         if cache_path is not None:
             cache_path.parent.mkdir(parents=True, exist_ok=True)
             cache_path.write_text(body, encoding="utf-8")
         return body, False
-    except (OSError, urllib.error.URLError):
+    except OSError:
         if cache_path is not None and cache_path.exists():
             return cache_path.read_text(encoding="utf-8"), True
         raise
@@ -935,7 +910,7 @@ def _catalog_source_type(source: Path | str | None) -> str | None:
 
 
 def _is_http_url(value: str) -> bool:
-    return value.startswith(("https://", "http://"))
+    return is_http_url(value)
 
 
 def _invalid_catalog_result(

src/govoplan_core/core/notifications.py

@@ -0,0 +1,64 @@
+from __future__ import annotations
+
+from collections.abc import Mapping
+from dataclasses import dataclass, field
+from datetime import datetime
+from typing import Protocol, runtime_checkable
+
+
+CAPABILITY_NOTIFICATIONS_DISPATCH = "notifications.dispatch"
+
+
+@dataclass(frozen=True, slots=True)
+class NotificationDispatchRequest:
+    tenant_id: str
+    source_module: str
+    source_resource_type: str
+    source_resource_id: str | None
+    event_kind: str
+    channel: str = "inbox"
+    recipient: str | None = None
+    recipient_type: str | None = None
+    recipient_id: str | None = None
+    recipient_label: str | None = None
+    subject: str | None = None
+    body_text: str | None = None
+    body_html: str | None = None
+    action_url: str | None = None
+    priority: int = 0
+    not_before_at: datetime | None = None
+    payload: Mapping[str, object] = field(default_factory=dict)
+    metadata: Mapping[str, object] = field(default_factory=dict)
+
+
+@runtime_checkable
+class NotificationDispatchProvider(Protocol):
+    def enqueue_notification(
+        self,
+        session: object,
+        request: NotificationDispatchRequest,
+        *,
+        enqueue_delivery: bool = True,
+    ) -> Mapping[str, object]:
+        ...
+
+    def deliver_notification(self, session: object, *, notification_id: str) -> Mapping[str, object]:
+        ...
+
+    def deliver_pending(
+        self,
+        session: object,
+        *,
+        tenant_id: str | None = None,
+        limit: int = 50,
+    ) -> Mapping[str, object]:
+        ...
+
+
+def notification_dispatch_provider(registry: object | None) -> NotificationDispatchProvider | None:
+    if registry is None or not hasattr(registry, "has_capability"):
+        return None
+    if not registry.has_capability(CAPABILITY_NOTIFICATIONS_DISPATCH):
+        return None
+    capability = registry.capability(CAPABILITY_NOTIFICATIONS_DISPATCH)
+    return capability if isinstance(capability, NotificationDispatchProvider) else None

src/govoplan_core/core/policy.py

@@ -5,8 +5,10 @@ from typing import Any, Iterable, Literal, Mapping, Protocol, cast, runtime_chec
 from urllib.parse import quote, unquote
 
 PolicyScopeType = Literal["system", "tenant", "user", "group", "campaign"]
+SchedulingParticipantVisibility = Literal["aggregates_only", "names_and_statuses"]
 
 CAPABILITY_POLICY_PRIVACY_RETENTION = "policy.privacyRetention"
+CAPABILITY_POLICY_SCHEDULING_PARTICIPANT_PRIVACY = "policy.schedulingParticipantPrivacy"
 
 POLICY_SCOPE_TYPES: tuple[PolicyScopeType, ...] = ("system", "tenant", "user", "group", "campaign")
 
@@ -126,6 +128,55 @@ class PolicyDecision:
         }
 
 
+@dataclass(frozen=True, slots=True)
+class SchedulingParticipantPrivacyRequest:
+    """Context for resolving what one Scheduling participant may see.
+
+    ``requested_visibility`` is the Scheduling-owned configuration result. A
+    policy provider may preserve or reduce it, but must not broaden it. Core
+    deliberately defines no fallback when the optional capability is absent;
+    that secure default remains the responsibility of Scheduling.
+    """
+
+    tenant_id: str
+    scheduling_request_id: str
+    participant_id: str
+    requested_visibility: SchedulingParticipantVisibility
+    actor_user_id: str | None = None
+    context: Mapping[str, Any] = field(default_factory=dict)
+
+
+@dataclass(frozen=True, slots=True)
+class SchedulingParticipantPrivacyDecision:
+    """Policy-resolved visibility of other participants' names and statuses."""
+
+    effective_visibility: SchedulingParticipantVisibility
+    reason: str | None = None
+    source_path: tuple[PolicySourceStep, ...] = ()
+    details: Mapping[str, Any] = field(default_factory=dict)
+
+    def to_dict(self) -> dict[str, Any]:
+        return {
+            "effective_visibility": self.effective_visibility,
+            "reason": self.reason,
+            "source_path": [step.to_dict() for step in self.source_path],
+            "details": dict(self.details),
+        }
+
+
+@runtime_checkable
+class SchedulingParticipantPrivacyPolicy(Protocol):
+    """Optional policy hook for Scheduling participant-roster disclosure."""
+
+    def resolve_scheduling_participant_visibility(
+        self,
+        session: object,
+        *,
+        request: SchedulingParticipantPrivacyRequest,
+    ) -> SchedulingParticipantPrivacyDecision:
+        ...
+
+
 @runtime_checkable
 class PrivacyRetentionService(Protocol):
     def privacy_policy_from_settings(self, *args: Any, **kwargs: Any) -> Any:
@@ -160,3 +211,16 @@ class PrivacyRetentionService(Protocol):
 
     def apply_retention_policy(self, *args: Any, **kwargs: Any) -> Any:
         ...
+
+
+def scheduling_participant_privacy_policy(
+    registry: object | None,
+) -> SchedulingParticipantPrivacyPolicy | None:
+    """Return the optional provider without selecting a visibility fallback."""
+
+    if registry is None or not hasattr(registry, "has_capability"):
+        return None
+    if not registry.has_capability(CAPABILITY_POLICY_SCHEDULING_PARTICIPANT_PRIVACY):
+        return None
+    capability = registry.capability(CAPABILITY_POLICY_SCHEDULING_PARTICIPANT_PRIVACY)
+    return capability if isinstance(capability, SchedulingParticipantPrivacyPolicy) else None

src/govoplan_core/core/poll.py

@@ -0,0 +1,267 @@
+from __future__ import annotations
+
+from collections.abc import Mapping, Sequence
+from dataclasses import dataclass, field
+from datetime import datetime
+from typing import Protocol, runtime_checkable
+
+
+CAPABILITY_POLL_SCHEDULING = "poll.scheduling"
+
+
+class PollCapabilityError(ValueError):
+    """Stable error raised by Poll capability implementations."""
+
+
+@dataclass(frozen=True, slots=True)
+class PollOptionRequest:
+    label: str
+    key: str | None = None
+    description: str | None = None
+    value: Mapping[str, object] | None = None
+    metadata: Mapping[str, object] = field(default_factory=dict)
+
+
+@dataclass(frozen=True, slots=True)
+class PollCreateCommand:
+    title: str
+    kind: str
+    status: str
+    visibility: str
+    result_visibility: str
+    description: str | None = None
+    context_module: str | None = None
+    context_resource_type: str | None = None
+    context_resource_id: str | None = None
+    workflow_state: str | None = None
+    workflow_steps: tuple[Mapping[str, object], ...] = ()
+    allow_anonymous: bool = False
+    allow_response_update: bool = True
+    min_choices: int = 1
+    max_choices: int | None = None
+    opens_at: datetime | None = None
+    closes_at: datetime | None = None
+    options: tuple[PollOptionRequest, ...] = ()
+    metadata: Mapping[str, object] = field(default_factory=dict)
+
+
+@dataclass(frozen=True, slots=True)
+class PollUpdateCommand:
+    """Scheduling-owned Poll fields synchronized as one policy snapshot."""
+
+    title: str
+    description: str | None
+    visibility: str
+    result_visibility: str
+    allow_anonymous: bool
+    allow_response_update: bool
+    closes_at: datetime | None
+
+
+@dataclass(frozen=True, slots=True)
+class PollOptionUpdateCommand:
+    """Complete mutable option snapshot supplied by an owning module.
+
+    Providers must treat an exact repeat as a no-op.  When the snapshot
+    changes, answers for this option are invalidated while answers for other
+    options are retained.
+    """
+
+    label: str
+    description: str | None = None
+    value: Mapping[str, object] | None = None
+    metadata: Mapping[str, object] = field(default_factory=dict)
+
+
+@dataclass(frozen=True, slots=True)
+class PollInvitationCommand:
+    respondent_id: str | None = None
+    respondent_label: str | None = None
+    email: str | None = None
+    expires_at: datetime | None = None
+    metadata: Mapping[str, object] = field(default_factory=dict)
+
+
+@dataclass(frozen=True, slots=True)
+class PollAnswerRequest:
+    option_id: str | None = None
+    option_key: str | None = None
+    value: object = None
+    rank: int | None = None
+
+
+@dataclass(frozen=True, slots=True)
+class PollSubmitResponseCommand:
+    respondent_id: str
+    respondent_label: str | None = None
+    answers: tuple[PollAnswerRequest, ...] = ()
+    metadata: Mapping[str, object] = field(default_factory=dict)
+
+
+@dataclass(frozen=True, slots=True)
+class PollOptionRef:
+    id: str
+    position: int
+
+
+@dataclass(frozen=True, slots=True)
+class PollRef:
+    id: str
+    status: str
+    options: tuple[PollOptionRef, ...] = ()
+
+
+@dataclass(frozen=True, slots=True)
+class PollInvitationRef:
+    id: str
+    token: str
+
+
+@dataclass(frozen=True, slots=True)
+class PollAnswerRef:
+    option_id: str | None = None
+    option_key: str | None = None
+    value: object = None
+    rank: int | None = None
+
+
+@dataclass(frozen=True, slots=True)
+class PollResponseRef:
+    invitation_id: str | None
+    submitted_at: datetime
+    # Optional for backwards compatibility with existing providers.  A
+    # consumer can use it to reconcile an authenticated response without
+    # trusting client-supplied invitation metadata.
+    respondent_id: str | None = None
+    # Optional for backwards compatibility.  Providers that support response
+    # editing expose the authoritative, still-valid answers here.
+    answers: tuple[PollAnswerRef, ...] = ()
+
+
+@runtime_checkable
+class PollSchedulingProvider(Protocol):
+    def create_poll(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        user_id: str | None,
+        command: PollCreateCommand,
+    ) -> PollRef:
+        ...
+
+    def create_invitation(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        poll_id: str,
+        command: PollInvitationCommand,
+    ) -> PollInvitationRef:
+        ...
+
+    def update_poll(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        poll_id: str,
+        command: PollUpdateCommand,
+    ) -> PollRef:
+        ...
+
+    def update_option(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        poll_id: str,
+        option_id: str,
+        command: PollOptionUpdateCommand,
+    ) -> PollOptionRef:
+        """Update one option and invalidate only answers for that option."""
+
+        ...
+
+    def open_poll(self, session: object, *, tenant_id: str, poll_id: str) -> PollRef:
+        ...
+
+    def close_poll(self, session: object, *, tenant_id: str, poll_id: str) -> PollRef:
+        ...
+
+    def decide_poll(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        poll_id: str,
+        option_id: str | None,
+    ) -> PollRef:
+        ...
+
+    def get_poll(self, session: object, *, tenant_id: str, poll_id: str) -> PollRef:
+        ...
+
+    def set_workflow_context(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        poll_id: str,
+        workflow_state: str,
+        workflow_steps: Sequence[Mapping[str, object]],
+        context_module: str,
+        context_resource_type: str,
+        context_resource_id: str,
+    ) -> PollRef:
+        ...
+
+    def result_summary(self, session: object, *, tenant_id: str, poll_id: str) -> Mapping[str, object]:
+        ...
+
+    def list_responses(self, session: object, *, tenant_id: str, poll_id: str) -> Sequence[PollResponseRef]:
+        ...
+
+    def get_response(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        poll_id: str,
+        respondent_ids: Sequence[str],
+        invitation_id: str | None = None,
+    ) -> PollResponseRef | None:
+        """Return one response matching server-trusted participant identities."""
+
+        ...
+
+
+@runtime_checkable
+class PollResponseSubmissionProvider(Protocol):
+    """Optional extension for modules that collect responses through Poll."""
+
+    def submit_response(
+        self,
+        session: object,
+        *,
+        tenant_id: str,
+        poll_id: str,
+        command: PollSubmitResponseCommand,
+    ) -> PollResponseRef:
+        ...
+
+
+def poll_scheduling_provider(registry: object | None) -> PollSchedulingProvider | None:
+    if registry is None or not hasattr(registry, "has_capability"):
+        return None
+    if not registry.has_capability(CAPABILITY_POLL_SCHEDULING):
+        return None
+    capability = registry.capability(CAPABILITY_POLL_SCHEDULING)
+    return capability if isinstance(capability, PollSchedulingProvider) else None
+
+
+def poll_response_submission_provider(
+    registry: object | None,
+) -> PollResponseSubmissionProvider | None:
+    provider = poll_scheduling_provider(registry)
+    return provider if isinstance(provider, PollResponseSubmissionProvider) else None

src/govoplan_core/core/registry.py

@@ -186,46 +186,20 @@ class PlatformRegistry:
     def validate(self) -> RegistrySnapshot:
         ordered = tuple(self._topologically_sorted())
         available_capabilities = set(self._capability_factories)
-        seen_permissions: dict[str, PermissionDefinition] = {}
         for manifest in ordered:
             _validate_manifest_shape(manifest)
-            for dependency in manifest.dependencies:
+            _validate_manifest_relationships(
-                if dependency not in self._manifests:
+                manifest,
-                    raise RegistryError(f"Module {manifest.id!r} depends on unknown module {dependency!r}")
+                known_modules=self._manifests,
-            for capability in manifest.required_capabilities:
+                available_capabilities=available_capabilities,
-                if capability not in available_capabilities:
+            )
-                    raise RegistryError(f"Module {manifest.id!r} requires unavailable capability {capability!r}")
+        permissions = _collect_manifest_permissions(ordered)
-            for dependency in manifest.optional_dependencies:
-                if dependency == manifest.id:
-                    raise RegistryError(f"Module {manifest.id!r} cannot list itself as an optional dependency")
-            for permission in manifest.permissions:
-                if permission.module_id != manifest.id:
-                    raise RegistryError(f"Permission {permission.scope!r} has mismatched module id {permission.module_id!r}")
-                if not _SCOPE_RE.match(permission.scope):
-                    raise RegistryError(f"Permission scope must be <module>:<resource>:<action>: {permission.scope!r}")
-                expected_prefix = f"{permission.module_id}:{permission.resource}:"
-                if not permission.scope.startswith(expected_prefix) or permission.scope.rsplit(":", 1)[-1] != permission.action:
-                    raise RegistryError(f"Permission fields do not match scope {permission.scope!r}")
-                if permission.scope in seen_permissions:
-                    raise RegistryError(f"Duplicate permission scope: {permission.scope}")
-                seen_permissions[permission.scope] = permission
-
         _validate_interface_closure(ordered)
-
+        _validate_role_template_scopes(ordered, known_scopes=set(permissions))
-        known_scopes = set(seen_permissions)
-        for manifest in ordered:
-            for template in manifest.role_templates:
-                for scope in template.permissions:
-                    if scope in {"*", "tenant:*", "system:*"}:
-                        continue
-                    if _WILDCARD_RE.match(scope):
-                        continue
-                    if scope not in known_scopes:
-                        raise RegistryError(f"Role template {template.slug!r} references unknown permission {scope!r}")
 
         return RegistrySnapshot(
             manifests=ordered,
-            permissions=tuple(seen_permissions.values()),
+            permissions=tuple(permissions.values()),
             role_templates=tuple(template for manifest in ordered for template in manifest.role_templates),
             nav_items=self.nav_items(),
         )
@@ -299,7 +273,80 @@ def _attribute_delete_veto_issue(
     return replace(issue, module_id=issue.module_id or registration.module_id, details=details)
 
 
+def _validate_manifest_relationships(
+    manifest: ModuleManifest,
+    *,
+    known_modules: Mapping[str, ModuleManifest],
+    available_capabilities: set[str],
+) -> None:
+    for dependency in manifest.dependencies:
+        if dependency not in known_modules:
+            raise RegistryError(f"Module {manifest.id!r} depends on unknown module {dependency!r}")
+    for capability in manifest.required_capabilities:
+        if capability not in available_capabilities:
+            raise RegistryError(f"Module {manifest.id!r} requires unavailable capability {capability!r}")
+    for dependency in manifest.optional_dependencies:
+        if dependency == manifest.id:
+            raise RegistryError(f"Module {manifest.id!r} cannot list itself as an optional dependency")
+
+
+def _collect_manifest_permissions(manifests: tuple[ModuleManifest, ...]) -> dict[str, PermissionDefinition]:
+    permissions: dict[str, PermissionDefinition] = {}
+    for manifest in manifests:
+        for permission in manifest.permissions:
+            _validate_manifest_permission(manifest, permission, permissions)
+            permissions[permission.scope] = permission
+    return permissions
+
+
+def _validate_manifest_permission(
+    manifest: ModuleManifest,
+    permission: PermissionDefinition,
+    seen_permissions: Mapping[str, PermissionDefinition],
+) -> None:
+    if permission.module_id != manifest.id:
+        raise RegistryError(f"Permission {permission.scope!r} has mismatched module id {permission.module_id!r}")
+    if not _SCOPE_RE.match(permission.scope):
+        raise RegistryError(f"Permission scope must be <module>:<resource>:<action>: {permission.scope!r}")
+    expected_prefix = f"{permission.module_id}:{permission.resource}:"
+    if not permission.scope.startswith(expected_prefix) or permission.scope.rsplit(":", 1)[-1] != permission.action:
+        raise RegistryError(f"Permission fields do not match scope {permission.scope!r}")
+    if permission.scope in seen_permissions:
+        raise RegistryError(f"Duplicate permission scope: {permission.scope}")
+
+
+def _validate_role_template_scopes(
+    manifests: tuple[ModuleManifest, ...],
+    *,
+    known_scopes: set[str],
+) -> None:
+    for manifest in manifests:
+        for template in manifest.role_templates:
+            for scope in template.permissions:
+                if _role_template_scope_known(scope, known_scopes):
+                    continue
+                raise RegistryError(f"Role template {template.slug!r} references unknown permission {scope!r}")
+
+
+def _role_template_scope_known(scope: str, known_scopes: set[str]) -> bool:
+    if scope in {"*", "tenant:*", "system:*"}:
+        return True
+    if _WILDCARD_RE.match(scope):
+        return True
+    return scope in known_scopes
+
+
 def _validate_manifest_shape(manifest: ModuleManifest) -> None:
+    _validate_manifest_identity(manifest)
+    _validate_manifest_contract_lists(manifest)
+    _validate_manifest_overlaps(manifest)
+    _validate_manifest_migration_spec(manifest)
+    _validate_manifest_frontend(manifest)
+    for item in manifest.nav_items:
+        _validate_nav_item(manifest.id, item)
+
+
+def _validate_manifest_identity(manifest: ModuleManifest) -> None:
     if not _MODULE_ID_RE.match(manifest.id):
         raise RegistryError(f"Module manifest id must match {_MODULE_ID_RE.pattern}: {manifest.id!r}")
     if not manifest.name.strip():
@@ -313,12 +360,17 @@ def _validate_manifest_shape(manifest: ModuleManifest) -> None:
             f"{SUPPORTED_MANIFEST_CONTRACT_VERSION!r}"
         )
 
+
+def _validate_manifest_contract_lists(manifest: ModuleManifest) -> None:
     _validate_dependency_list(manifest.id, "dependencies", manifest.dependencies)
     _validate_dependency_list(manifest.id, "optional_dependencies", manifest.optional_dependencies)
     _validate_capability_list(manifest.id, "required_capabilities", manifest.required_capabilities)
     _validate_capability_list(manifest.id, "optional_capabilities", manifest.optional_capabilities)
     _validate_interface_providers(manifest.id, manifest.provides_interfaces)
     _validate_interface_requirements(manifest.id, manifest.requires_interfaces)
+
+
+def _validate_manifest_overlaps(manifest: ModuleManifest) -> None:
     overlap = set(manifest.dependencies) & set(manifest.optional_dependencies)
     if overlap:
         joined = ", ".join(sorted(overlap))
@@ -328,13 +380,18 @@ def _validate_manifest_shape(manifest: ModuleManifest) -> None:
         joined = ", ".join(sorted(capability_overlap))
         raise RegistryError(f"Module {manifest.id!r} lists capabilities as both required and optional: {joined}")
 
+
+def _validate_manifest_migration_spec(manifest: ModuleManifest) -> None:
     if manifest.migration_spec is not None:
         if manifest.migration_spec.module_id != manifest.id:
             raise RegistryError(f"Module {manifest.id!r} has migration spec for {manifest.migration_spec.module_id!r}")
         if manifest.migration_spec.metadata is None and not manifest.migration_spec.script_location:
             raise RegistryError(f"Module {manifest.id!r} migration spec must declare metadata or script location")
 
-    if manifest.frontend is not None:
+
+def _validate_manifest_frontend(manifest: ModuleManifest) -> None:
+    if manifest.frontend is None:
+        return
     frontend = manifest.frontend
     if frontend.module_id != manifest.id:
         raise RegistryError(f"Module {manifest.id!r} has frontend metadata for {frontend.module_id!r}")
@@ -347,15 +404,16 @@ def _validate_manifest_shape(manifest: ModuleManifest) -> None:
     if frontend.package_name is not None and not _NPM_PACKAGE_RE.match(frontend.package_name):
         raise RegistryError(f"Module {manifest.id!r} has invalid frontend package name {frontend.package_name!r}")
     for route in (*frontend.routes, *frontend.settings_routes):
-            if not route.path.startswith("/"):
+        _validate_frontend_route(manifest.id, route.path, route.component)
-                raise RegistryError(f"Frontend route for module {manifest.id!r} must start with '/': {route.path!r}")
-            if not route.component.strip():
-                raise RegistryError(f"Frontend route {route.path!r} for module {manifest.id!r} must declare a component")
     for item in frontend.nav_items:
         _validate_nav_item(manifest.id, item)
 
-    for item in manifest.nav_items:
+
-        _validate_nav_item(manifest.id, item)
+def _validate_frontend_route(module_id: str, path: str, component: str) -> None:
+    if not path.startswith("/"):
+        raise RegistryError(f"Frontend route for module {module_id!r} must start with '/': {path!r}")
+    if not component.strip():
+        raise RegistryError(f"Frontend route {path!r} for module {module_id!r} must declare a component")
 
 
 def _validate_interface_closure(manifests: tuple[ModuleManifest, ...]) -> None:

src/govoplan_core/core/runtime.py

@@ -1,5 +1,7 @@
 from __future__ import annotations
 
+from typing import Any
+
 from govoplan_core.core.modules import ModuleContext
 
 _context: ModuleContext | None = None
@@ -21,3 +23,41 @@ def get_runtime_context() -> ModuleContext | None:
 
 def get_registry() -> object | None:
     return _context.registry if _context is not None else None
+
+
+class ModuleSettingsProxy:
+    def __init__(self, runtime: ModuleRuntimeState) -> None:
+        self._runtime = runtime
+
+    def __getattr__(self, name: str) -> Any:
+        return getattr(self._runtime.get_settings(), name)
+
+
+class ModuleRuntimeState:
+    def __init__(self, module_name: str) -> None:
+        self.module_name = module_name
+        self.settings = ModuleSettingsProxy(self)
+        self._registry: object | None = None
+        self._settings: object | None = None
+
+    def configure_runtime(self, *, registry: object | None = None, settings: object | None = None) -> None:
+        if registry is not None:
+            self._registry = registry
+        if settings is not None:
+            self._settings = settings
+
+    def clear_runtime(self) -> None:
+        self._registry = None
+        self._settings = None
+
+    def get_registry(self) -> object | None:
+        return self._registry
+
+    def get_settings(self) -> object:
+        if self._settings is not None:
+            return self._settings
+        try:
+            from govoplan_core.settings import settings as legacy_settings
+        except ModuleNotFoundError as exc:
+            raise RuntimeError(f"GovOPlaN {self.module_name} runtime settings are not configured") from exc
+        return legacy_settings

src/govoplan_core/core/sqlalchemy_change_tracking.py

@@ -0,0 +1,68 @@
+from __future__ import annotations
+
+from collections.abc import Callable
+from typing import Any, Literal
+
+from sqlalchemy import inspect
+
+ChangeOperation = Literal["created", "updated", "deleted"]
+
+
+def object_state(obj: object) -> Any:
+    return inspect(obj)
+
+
+def has_attr_changes(state: Any, attrs: tuple[str, ...]) -> bool:
+    return any(name in state.attrs and state.attrs[name].history.has_changes() for name in attrs)
+
+
+def previous_value(obj: object, attr_name: str) -> str | None:
+    state = object_state(obj)
+    if attr_name not in state.attrs:
+        return None
+    history = state.attrs[attr_name].history
+    if not history.has_changes() or not history.deleted:
+        return None
+    value = history.deleted[0]
+    return str(value) if value is not None else None
+
+
+def ensure_object_id(obj: object, new_id: Callable[[], str]) -> str:
+    resource_id = getattr(obj, "id", None)
+    if resource_id:
+        return str(resource_id)
+    resource_id = new_id()
+    setattr(obj, "id", resource_id)
+    return resource_id
+
+
+def operation_for_object(obj: object, *, changed_attrs: tuple[str, ...]) -> ChangeOperation | None:
+    state = object_state(obj)
+    if state.pending:
+        return "created"
+    if state.deleted:
+        return "deleted"
+    if not has_attr_changes(state, changed_attrs):
+        return None
+    return "updated"
+
+
+def operation_for_soft_deletable(
+    obj: object,
+    *,
+    changed_attrs: tuple[str, ...],
+    deleted_attr: str = "deleted_at",
+) -> ChangeOperation | None:
+    state = object_state(obj)
+    if state.pending:
+        return "created"
+    if not has_attr_changes(state, changed_attrs):
+        return None
+    if deleted_attr in state.attrs:
+        history = state.attrs[deleted_attr].history
+        if history.has_changes():
+            if any(value is not None for value in history.added):
+                return "deleted"
+            if any(value is not None for value in history.deleted):
+                return "created"
+    return "updated"

src/govoplan_core/db/migrations.py

@@ -3,8 +3,10 @@ from __future__ import annotations
 from collections.abc import Mapping
 from dataclasses import dataclass, replace
 import json
+import logging
 import os
 from pathlib import Path
+import re
 from typing import Any
 
 from alembic import command
@@ -24,6 +26,8 @@ from govoplan_core.server.config import ManifestFactory
 from govoplan_core.server.registry import available_module_manifests, build_platform_registry
 from govoplan_core.settings import settings
 
+logger = logging.getLogger(__name__)
+
 # Historic development databases could be created partly through Alembic and
 # partly through Base.metadata.create_all(). In that state Alembic still says
 # "2c..." while the 3d/4e file-storage tables already exist, so a normal
@@ -44,6 +48,7 @@ MIGRATION_TASK_PHASES = (*PRE_MIGRATION_TASK_PHASES, *POST_MIGRATION_TASK_PHASES
 MIGRATION_TRACK_RELEASE = "release"
 MIGRATION_TRACK_DEV = "dev"
 MIGRATION_TRACKS = (MIGRATION_TRACK_RELEASE, MIGRATION_TRACK_DEV)
+_SQL_IDENTIFIER_RE = re.compile(r"^[A-Za-z_][A-Za-z0-9_]*$")
 
 _NAMESPACE_TABLE_RENAMES = (
     ("tenants", "tenancy_tenants"),
@@ -164,6 +169,15 @@ _CREATE_ALL_THROUGH_HIERARCHICAL_INDEXES = {
 }
 
 
+@dataclass(frozen=True, slots=True)
+class _LegacyCreateAllSchemaState:
+    current: str | None
+    has_no_revision: bool
+    has_file_storage: bool
+    has_file_folders: bool
+    has_create_all_hierarchical_schema: bool
+
+
 @dataclass(frozen=True, slots=True)
 class MigrationResult:
     previous_revision: str | None
@@ -231,10 +245,7 @@ def run_registered_module_migration_tasks(
     dry_run: bool = False,
     manifest_factories: tuple[ManifestFactory, ...] = (),
 ) -> tuple[dict[str, object], ...]:
-    active_phases = tuple(dict.fromkeys(str(item).strip() for item in phases if str(item).strip()))
+    active_phases = _normalized_migration_task_phases(phases)
-    invalid_phases = tuple(phase for phase in active_phases if phase not in MIGRATION_TASK_PHASES)
-    if invalid_phases:
-        raise ValueError("Unsupported module migration task phase(s): " + ", ".join(invalid_phases))
     url = database_url or settings.database_url
     registry = _registered_module_registry(
         database_url=url,
@@ -242,75 +253,81 @@ def run_registered_module_migration_tasks(
         manifest_factories=manifest_factories,
     )
     manifests = {manifest.id: manifest for manifest in registry.manifests()}
-    ordered_ids = tuple(dict.fromkeys([
+    ordered_ids = _ordered_migration_task_module_ids(migration_module_order, manifests)
-        *(str(item).strip() for item in (migration_module_order or ()) if str(item).strip()),
-        *manifests.keys(),
-    ]))
     records: list[dict[str, object]] = []
     database = get_database()
     with database.SessionLocal() as session:
         for phase in active_phases:
+            for manifest, task in _iter_phase_migration_tasks(phase, ordered_ids=ordered_ids, manifests=manifests):
+                _run_registered_module_migration_task(
+                    session,
+                    manifest=manifest,
+                    task=task,
+                    database_url=url,
+                    dry_run=dry_run,
+                    records=records,
+                )
+    return tuple(records)
+
+
+def _normalized_migration_task_phases(phases: tuple[str, ...] | list[str]) -> tuple[str, ...]:
+    active_phases = tuple(dict.fromkeys(str(item).strip() for item in phases if str(item).strip()))
+    invalid_phases = tuple(phase for phase in active_phases if phase not in MIGRATION_TASK_PHASES)
+    if invalid_phases:
+        raise ValueError("Unsupported module migration task phase(s): " + ", ".join(invalid_phases))
+    return active_phases
+
+
+def _ordered_migration_task_module_ids(
+    migration_module_order: tuple[str, ...] | list[str] | None,
+    manifests: Mapping[str, object],
+) -> tuple[str, ...]:
+    return tuple(dict.fromkeys([
+        *(str(item).strip() for item in (migration_module_order or ()) if str(item).strip()),
+        *manifests.keys(),
+    ]))
+
+
+def _iter_phase_migration_tasks(
+    phase: str,
+    *,
+    ordered_ids: tuple[str, ...],
+    manifests: Mapping[str, object],
+) -> Iterable[tuple[object, object]]:
     for module_id in ordered_ids:
         manifest = manifests.get(module_id)
-                if manifest is None or manifest.migration_spec is None:
+        migration_spec = getattr(manifest, "migration_spec", None)
+        if manifest is None or migration_spec is None:
             continue
-                for task in manifest.migration_spec.migration_tasks:
+        for task in migration_spec.migration_tasks:
-                    if task.phase != phase:
+            if task.phase == phase:
-                        continue
+                yield manifest, task
-                    record: dict[str, object] = {
+
-                        "module_id": manifest.id,
+
-                        "task_id": task.task_id,
+def _run_registered_module_migration_task(
-                        "phase": task.phase,
+    session: object,
-                        "summary": task.summary,
+    *,
-                        "task_version": task.task_version,
+    manifest: object,
-                        "safety": task.safety,
+    task: object,
-                        "idempotent": task.idempotent,
+    database_url: str,
-                        "dry_run": dry_run,
+    dry_run: bool,
-                    }
+    records: list[dict[str, object]],
-                    if task.timeout_seconds is not None:
+) -> None:
-                        record["timeout_seconds"] = task.timeout_seconds
+    record = _migration_task_record(manifest, task, dry_run=dry_run)
-                    if not task.idempotent:
+    _validate_migration_task_can_run(manifest, task, record, records, dry_run=dry_run)
-                        record.update({"status": "blocked", "message": "Task is not idempotent."})
-                        records.append(record)
-                        raise ModuleMigrationTaskExecutionError(
-                            f"Module migration task {manifest.id}/{task.task_id} is not idempotent.",
-                            records=tuple(records),
-                        )
     if dry_run:
         record.update({"status": "skipped", "message": "Dry run; executor was not called."})
         records.append(record)
-                        continue
+        return
-                    if task.executor is None:
+    normalized = _execute_module_migration_task(
-                        record.update({"status": "blocked", "message": "Task has no executor."})
+        session,
-                        records.append(record)
+        manifest=manifest,
-                        raise ModuleMigrationTaskExecutionError(
+        task=task,
-                            f"Module migration task {manifest.id}/{task.task_id} has no executor.",
+        record=record,
-                            records=tuple(records),
+        records=records,
-                        )
+        database_url=database_url,
-                    context = ModuleMigrationTaskContext(
-                        module_id=manifest.id,
-                        task_id=task.task_id,
-                        phase=task.phase,
-                        database_url=url,
-                        target_version=manifest.version,
-                        session=session,
         dry_run=dry_run,
-                        metadata=task.metadata,
     )
-                    try:
-                        result = task.executor(context)
-                        normalized = _normalize_migration_task_result(result)
-                    except Exception as exc:
-                        session.rollback()
-                        record.update({
-                            "status": "blocked",
-                            "message": f"{type(exc).__name__}: {exc}",
-                        })
-                        records.append(record)
-                        raise ModuleMigrationTaskExecutionError(
-                            f"Module migration task {manifest.id}/{task.task_id} failed.",
-                            records=tuple(records),
-                        ) from exc
     record.update({
         "status": normalized.status,
         "message": normalized.message,
@@ -324,7 +341,102 @@ def run_registered_module_migration_tasks(
             records=tuple(records),
         )
     session.commit()
-    return tuple(records)
+
+
+def _migration_task_record(manifest: object, task: object, *, dry_run: bool) -> dict[str, object]:
+    record: dict[str, object] = {
+        "module_id": manifest.id,
+        "task_id": task.task_id,
+        "phase": task.phase,
+        "summary": task.summary,
+        "task_version": task.task_version,
+        "safety": task.safety,
+        "idempotent": task.idempotent,
+        "dry_run": dry_run,
+    }
+    if task.timeout_seconds is not None:
+        record["timeout_seconds"] = task.timeout_seconds
+    return record
+
+
+def _validate_migration_task_can_run(
+    manifest: object,
+    task: object,
+    record: dict[str, object],
+    records: list[dict[str, object]],
+    *,
+    dry_run: bool,
+) -> None:
+    if not task.idempotent:
+        _block_migration_task(
+            manifest,
+            task,
+            record,
+            records,
+            message="Task is not idempotent.",
+            error=f"Module migration task {manifest.id}/{task.task_id} is not idempotent.",
+        )
+    if not dry_run and task.executor is None:
+        _block_migration_task(
+            manifest,
+            task,
+            record,
+            records,
+            message="Task has no executor.",
+            error=f"Module migration task {manifest.id}/{task.task_id} has no executor.",
+        )
+
+
+def _block_migration_task(
+    manifest: object,
+    task: object,
+    record: dict[str, object],
+    records: list[dict[str, object]],
+    *,
+    message: str,
+    error: str,
+) -> None:
+    record.update({"status": "blocked", "message": message})
+    records.append(record)
+    raise ModuleMigrationTaskExecutionError(
+        error,
+        records=tuple(records),
+    )
+
+
+def _execute_module_migration_task(
+    session: object,
+    *,
+    manifest: object,
+    task: object,
+    record: dict[str, object],
+    records: list[dict[str, object]],
+    database_url: str,
+    dry_run: bool,
+) -> ModuleMigrationTaskResult:
+    context = ModuleMigrationTaskContext(
+        module_id=manifest.id,
+        task_id=task.task_id,
+        phase=task.phase,
+        database_url=database_url,
+        target_version=manifest.version,
+        session=session,
+        dry_run=dry_run,
+        metadata=task.metadata,
+    )
+    try:
+        return _normalize_migration_task_result(task.executor(context))
+    except Exception as exc:
+        session.rollback()
+        record.update({
+            "status": "blocked",
+            "message": f"{type(exc).__name__}: {exc}",
+        })
+        records.append(record)
+        raise ModuleMigrationTaskExecutionError(
+            f"Module migration task {manifest.id}/{task.task_id} failed.",
+            records=tuple(records),
+        ) from exc
 
 
 def _normalize_migration_task_result(result: ModuleMigrationTaskResult | None) -> ModuleMigrationTaskResult:
@@ -521,19 +633,28 @@ def _backfill_user_lock_state_for_create_all_schema(database_url: str) -> None:
 
 
 def _row_count(connection, table_name: str) -> int:
-    quoted = connection.dialect.identifier_preparer.quote(table_name)
+    quoted = _quoted_table_name(connection, table_name)
-    return int(connection.execute(text(f"SELECT COUNT(*) FROM {quoted}")).scalar_one())
+    statement = text(f"SELECT COUNT(*) FROM {quoted}")  # nosec B608  # nosemgrep: python.sqlalchemy.security.audit.avoid-sqlalchemy-text.avoid-sqlalchemy-text
+    return int(connection.execute(statement).scalar_one())
 
 
 def _drop_table(connection, table_name: str) -> None:
-    quoted = connection.dialect.identifier_preparer.quote(table_name)
+    quoted = _quoted_table_name(connection, table_name)
-    connection.execute(text(f"DROP TABLE {quoted}"))
+    statement = text(f"DROP TABLE {quoted}")  # nosec B608  # nosemgrep: python.sqlalchemy.security.audit.avoid-sqlalchemy-text.avoid-sqlalchemy-text
+    connection.execute(statement)
 
 
 def _rename_table(connection, old_name: str, new_name: str) -> None:
-    quoted_old = connection.dialect.identifier_preparer.quote(old_name)
+    quoted_old = _quoted_table_name(connection, old_name)
-    quoted_new = connection.dialect.identifier_preparer.quote(new_name)
+    quoted_new = _quoted_table_name(connection, new_name)
-    connection.execute(text(f"ALTER TABLE {quoted_old} RENAME TO {quoted_new}"))
+    statement = text(f"ALTER TABLE {quoted_old} RENAME TO {quoted_new}")  # nosec B608  # nosemgrep: python.sqlalchemy.security.audit.avoid-sqlalchemy-text.avoid-sqlalchemy-text
+    connection.execute(statement)
+
+
+def _quoted_table_name(connection, table_name: str) -> str:
+    if not _SQL_IDENTIFIER_RE.fullmatch(table_name):
+        raise ValueError(f"Unsafe table identifier: {table_name!r}")
+    return connection.dialect.identifier_preparer.quote(table_name)
 
 
 def _reconcile_scope_table_names(connection, tables: set[str]) -> bool:
@@ -707,7 +828,8 @@ def reconcile_covered_alembic_dependency_heads(
             for revision_id in current:
                 try:
                     revision = script.get_revision(revision_id)
-                except Exception:
+                except Exception as exc:
+                    logger.debug("Skipping Alembic revision %s while pruning dependency heads: %s", revision_id, exc, exc_info=True)
                     continue
                 ancestors = {
                     item.revision
@@ -741,15 +863,34 @@ def reconcile_legacy_create_all_schema(
     """
 
     url = database_url or settings.database_url
-    engine = create_engine(url)
+    state = _legacy_create_all_schema_state(url)
+    target = _legacy_create_all_reconciliation_target(state)
+    if target is None:
+        return None
+    if target == REVISION_HIERARCHICAL_SETTINGS:
+        _backfill_user_lock_state_for_create_all_schema(url)
+
+    command.stamp(alembic_config(database_url=url, migration_track=migration_track), target)
+    return target
+
+
+def _legacy_create_all_schema_state(database_url: str) -> _LegacyCreateAllSchemaState:
+    engine = create_engine(database_url)
     try:
         with engine.connect() as connection:
             heads = MigrationContext.configure(connection).get_current_heads()
-            current = heads[0] if len(heads) == 1 else None
-            has_no_revision = len(heads) == 0
             schema = inspect(connection)
             tables = set(schema.get_table_names())
+            return _legacy_create_all_schema_state_from_inspection(heads, schema, tables)
+    finally:
+        engine.dispose()
 
+
+def _legacy_create_all_schema_state_from_inspection(
+    heads: tuple[str, ...],
+    schema: object,
+    tables: set[str],
+) -> _LegacyCreateAllSchemaState:
     has_file_storage = _FILE_STORAGE_TABLES.issubset(tables) and all(
         _has_columns(schema, table, _FILE_STORAGE_COLUMNS[table])
         for table in _FILE_STORAGE_TABLES
@@ -759,39 +900,30 @@ def reconcile_legacy_create_all_schema(
         "file_folders",
         _FILE_STORAGE_COLUMNS["file_folders"],
     )
-            has_create_all_hierarchical_schema = _has_create_all_schema_through_hierarchical_settings(schema, tables)
+    return _LegacyCreateAllSchemaState(
-    finally:
+        current=heads[0] if len(heads) == 1 else None,
-        engine.dispose()
+        has_no_revision=len(heads) == 0,
+        has_file_storage=has_file_storage,
+        has_file_folders=has_file_folders,
+        has_create_all_hierarchical_schema=_has_create_all_schema_through_hierarchical_settings(schema, tables),
+    )
 
-    target: str | None = None
-    if current == REVISION_AUTH_RBAC and has_file_storage and has_file_folders:
-        target = REVISION_FILE_FOLDERS
-    elif current == REVISION_AUTH_RBAC and has_file_storage:
-        target = REVISION_FILE_STORAGE
-    elif current == REVISION_FILE_STORAGE and has_file_folders:
-        target = REVISION_FILE_FOLDERS
-    elif current == REVISION_FILE_FOLDERS and has_create_all_hierarchical_schema:
-        # Development DBs may be stamped at 4e after earlier create_all
-        # reconciliation even though later tables/columns were already created
-        # by a newer model set. Skip only when that complete known schema is
-        # present, then let newer migrations such as mail credential usernames
-        # run normally.
-        _backfill_user_lock_state_for_create_all_schema(url)
-        target = REVISION_HIERARCHICAL_SETTINGS
-    elif has_no_revision and has_create_all_hierarchical_schema:
-        _backfill_user_lock_state_for_create_all_schema(url)
-        target = REVISION_HIERARCHICAL_SETTINGS
-    elif has_no_revision and has_file_storage and has_file_folders:
-        # This is the other create_all-only development shape. The strict
-        # column checks above ensure that we only stamp a complete known schema.
-        target = REVISION_FILE_FOLDERS
 
-    if target is None:
+def _legacy_create_all_reconciliation_target(state: _LegacyCreateAllSchemaState) -> str | None:
+    if state.current == REVISION_AUTH_RBAC and state.has_file_storage and state.has_file_folders:
+        return REVISION_FILE_FOLDERS
+    if state.current == REVISION_AUTH_RBAC and state.has_file_storage:
+        return REVISION_FILE_STORAGE
+    if state.current == REVISION_FILE_STORAGE and state.has_file_folders:
+        return REVISION_FILE_FOLDERS
+    if state.current == REVISION_FILE_FOLDERS and state.has_create_all_hierarchical_schema:
+        return REVISION_HIERARCHICAL_SETTINGS
+    if state.has_no_revision and state.has_create_all_hierarchical_schema:
+        return REVISION_HIERARCHICAL_SETTINGS
+    if state.has_no_revision and state.has_file_storage and state.has_file_folders:
+        return REVISION_FILE_FOLDERS
     return None
 
-    command.stamp(alembic_config(database_url=url, migration_track=migration_track), target)
-    return target
-
 
 def migrate_database(
     *,

src/govoplan_core/db/query_metrics.py

@@ -0,0 +1,100 @@
+from __future__ import annotations
+
+from contextlib import contextmanager
+from contextvars import ContextVar
+from dataclasses import dataclass
+import time
+import weakref
+from collections.abc import Iterator
+
+from sqlalchemy import event
+from sqlalchemy.engine import Connection, Engine
+from sqlalchemy.engine.interfaces import ExecutionContext
+
+
+@dataclass(slots=True)
+class QueryMetrics:
+    query_count: int = 0
+    total_ms: float = 0.0
+    slowest_ms: float = 0.0
+    error_count: int = 0
+
+    def record(self, elapsed_ms: float, *, failed: bool = False) -> None:
+        self.query_count += 1
+        self.total_ms += elapsed_ms
+        self.slowest_ms = max(self.slowest_ms, elapsed_ms)
+        if failed:
+            self.error_count += 1
+
+
+_current_metrics: ContextVar[QueryMetrics | None] = ContextVar("govoplan_query_metrics", default=None)
+_instrumented_engines: weakref.WeakSet[Engine] = weakref.WeakSet()
+_START_STACK_KEY = "govoplan_query_metric_starts"
+
+
+@contextmanager
+def collect_query_metrics() -> Iterator[QueryMetrics]:
+    metrics = QueryMetrics()
+    token = _current_metrics.set(metrics)
+    try:
+        yield metrics
+    finally:
+        _current_metrics.reset(token)
+
+
+def current_query_metrics() -> QueryMetrics | None:
+    return _current_metrics.get()
+
+
+def instrument_engine(engine: Engine) -> Engine:
+    if engine in _instrumented_engines:
+        return engine
+
+    event.listen(engine, "before_cursor_execute", _before_cursor_execute)
+    event.listen(engine, "after_cursor_execute", _after_cursor_execute)
+    event.listen(engine, "handle_error", _handle_error)
+    _instrumented_engines.add(engine)
+    return engine
+
+
+def _before_cursor_execute(
+    conn: Connection,
+    _cursor: object,
+    _statement: str,
+    _parameters: object,
+    _context: ExecutionContext,
+    _executemany: bool,
+) -> None:
+    if current_query_metrics() is None:
+        return
+    starts = conn.info.setdefault(_START_STACK_KEY, [])
+    starts.append(time.perf_counter())
+
+
+def _after_cursor_execute(
+    conn: Connection,
+    _cursor: object,
+    _statement: str,
+    _parameters: object,
+    _context: ExecutionContext,
+    _executemany: bool,
+) -> None:
+    _record_elapsed(conn, failed=False)
+
+
+def _handle_error(exception_context: object) -> None:
+    conn = getattr(exception_context, "connection", None)
+    if isinstance(conn, Connection):
+        _record_elapsed(conn, failed=True)
+
+
+def _record_elapsed(conn: Connection, *, failed: bool) -> None:
+    metrics = current_query_metrics()
+    if metrics is None:
+        return
+    starts = conn.info.get(_START_STACK_KEY)
+    if not starts:
+        return
+    started_at = starts.pop()
+    elapsed_ms = (time.perf_counter() - started_at) * 1000
+    metrics.record(elapsed_ms, failed=failed)

src/govoplan_core/db/session.py

@@ -7,6 +7,8 @@ from sqlalchemy import create_engine
 from sqlalchemy.engine import Engine
 from sqlalchemy.orm import Session, sessionmaker
 
+from govoplan_core.db.query_metrics import instrument_engine
+
 
 def default_connect_args(database_url: str) -> dict[str, Any]:
     return {"check_same_thread": False} if database_url.startswith("sqlite") else {}
@@ -22,13 +24,13 @@ def create_database_engine(
     merged_connect_args = dict(default_connect_args(database_url))
     if connect_args:
         merged_connect_args.update(connect_args)
-    return create_engine(database_url, pool_pre_ping=pool_pre_ping, connect_args=merged_connect_args, **kwargs)
+    return instrument_engine(create_engine(database_url, pool_pre_ping=pool_pre_ping, connect_args=merged_connect_args, **kwargs))
 
 
 class DatabaseHandle:
     def __init__(self, database_url: str, *, engine: Engine | None = None) -> None:
         self.database_url = database_url
-        self.engine = engine or create_database_engine(database_url)
+        self.engine = instrument_engine(engine) if engine is not None else create_database_engine(database_url)
         self.SessionLocal = sessionmaker(bind=self.engine, autoflush=False, autocommit=False, expire_on_commit=False)
 
     def session(self) -> Session:

src/govoplan_core/mail/config.py

@@ -67,6 +67,32 @@ class ImapConfig(ImapServerConfig):
     password: str | None = None
 
 
+def normalize_split_transport_credentials(value: object) -> object:
+    """Move legacy transport username/password fields into credentials."""
+    if not isinstance(value, dict):
+        return value
+    data = dict(value)
+    credentials = data.get("credentials") if isinstance(data.get("credentials"), dict) else {}
+    credentials = {key: dict(item) for key, item in credentials.items() if isinstance(item, dict)}
+    for protocol in ("smtp", "imap"):
+        transport = data.get(protocol)
+        if not isinstance(transport, dict):
+            continue
+        next_transport = dict(transport)
+        next_credentials = dict(credentials.get(protocol) or {})
+        for field in ("username", "password"):
+            if field in next_transport and field not in next_credentials:
+                next_credentials[field] = next_transport[field]
+            next_transport.pop(field, None)
+        next_transport.pop("enabled", None)
+        data[protocol] = next_transport
+        if next_credentials:
+            credentials[protocol] = next_credentials
+    if credentials:
+        data["credentials"] = credentials
+    return data
+
+
 def default_smtp_port(security: TransportSecurity | str | None) -> int:
     if security == TransportSecurity.TLS or security == "tls":
         return 465

src/govoplan_core/privacy/retention.py

@@ -1,5 +1,3 @@
-from __future__ import annotations
-
 """Compatibility facade for privacy retention policy.
 
 Policy-owned behavior is provided by ``govoplan-policy`` through the
@@ -7,27 +5,22 @@ Policy-owned behavior is provided by ``govoplan-policy`` through the
 without importing policy implementation code from core.
 """
 
+from __future__ import annotations
+
 from dataclasses import dataclass
 from typing import Any, Mapping
 
 from govoplan_core.core.policy import CAPABILITY_POLICY_PRIVACY_RETENTION, PrivacyRetentionService
 from govoplan_core.core.runtime import get_registry
+from govoplan_core.privacy.schemas import (
+    RETENTION_DAY_KEYS as RETENTION_DAY_KEYS,
+    RETENTION_POLICY_FIELD_KEYS,
+    default_allow_lower_level_limits as default_allow_lower_level_limits,
+    normalize_allow_lower_level_limits,
+)
 
 
 PRIVACY_POLICY_SETTINGS_KEY = "privacy_retention_policy"
-RETENTION_DAY_KEYS = (
-    "raw_campaign_json_retention_days",
-    "generated_eml_retention_days",
-    "stored_report_detail_retention_days",
-    "mock_mailbox_retention_days",
-    "audit_detail_retention_days",
-)
-RETENTION_POLICY_FIELD_KEYS = (
-    "store_raw_campaign_json",
-    *RETENTION_DAY_KEYS,
-    "audit_detail_level",
-)
-
 _DEFAULT_POLICY = {
     "store_raw_campaign_json": True,
     "raw_campaign_json_retention_days": None,
@@ -122,28 +115,10 @@ def _policy_data(settings_payload: Mapping[str, Any] | None) -> dict[str, Any]:
     for key in RETENTION_POLICY_FIELD_KEYS:
         if key in raw:
             payload[key] = raw[key]
-    payload["allow_lower_level_limits"] = _normalize_allow_lower_level_limits(raw.get("allow_lower_level_limits"), fill_defaults=True)
+    payload["allow_lower_level_limits"] = normalize_allow_lower_level_limits(raw.get("allow_lower_level_limits"), fill_defaults=True)
     return payload
 
 
-def _normalize_allow_lower_level_limits(value: Any, *, fill_defaults: bool) -> dict[str, bool] | None:
-    if value in (None, ""):
-        return default_allow_lower_level_limits() if fill_defaults else None
-    if not isinstance(value, Mapping):
-        raise ValueError("allow_lower_level_limits must be an object")
-    normalized = default_allow_lower_level_limits() if fill_defaults else {}
-    for key, allowed in value.items():
-        clean_key = str(key)
-        if clean_key not in RETENTION_POLICY_FIELD_KEYS:
-            raise ValueError(f"Unknown retention policy field: {clean_key}")
-        normalized[clean_key] = bool(allowed)
-    return normalized
-
-
-def default_allow_lower_level_limits() -> dict[str, bool]:
-    return {key: True for key in RETENTION_POLICY_FIELD_KEYS}
-
-
 def privacy_policy_from_settings(item: object) -> Any:
     service = _runtime_service()
     if service is not None:

src/govoplan_core/privacy/schemas.py

@@ -0,0 +1,83 @@
+from __future__ import annotations
+
+from typing import Any, Literal
+
+from pydantic import BaseModel, ConfigDict, Field, field_validator
+
+
+RETENTION_DAY_KEYS = (
+    "raw_campaign_json_retention_days",
+    "generated_eml_retention_days",
+    "stored_report_detail_retention_days",
+    "mock_mailbox_retention_days",
+    "audit_detail_retention_days",
+)
+RETENTION_POLICY_FIELD_KEYS = (
+    "store_raw_campaign_json",
+    *RETENTION_DAY_KEYS,
+    "audit_detail_level",
+)
+
+
+def default_allow_lower_level_limits() -> dict[str, bool]:
+    return {key: True for key in RETENTION_POLICY_FIELD_KEYS}
+
+
+def normalize_allow_lower_level_limits(value: Any, *, fill_defaults: bool) -> dict[str, bool] | None:
+    if value in (None, ""):
+        return default_allow_lower_level_limits() if fill_defaults else None
+    if not isinstance(value, dict):
+        raise ValueError("allow_lower_level_limits must be an object")
+    normalized = default_allow_lower_level_limits() if fill_defaults else {}
+    for key, allowed in value.items():
+        clean_key = str(key)
+        if clean_key not in RETENTION_POLICY_FIELD_KEYS:
+            raise ValueError(f"Unknown retention policy field: {clean_key}")
+        normalized[clean_key] = bool(allowed)
+    return normalized
+
+
+class PrivacyRetentionPolicyItem(BaseModel):
+    model_config = ConfigDict(extra="forbid")
+
+    store_raw_campaign_json: bool = True
+    raw_campaign_json_retention_days: int | None = Field(default=None, ge=0)
+    generated_eml_retention_days: int | None = Field(default=None, ge=0)
+    stored_report_detail_retention_days: int | None = Field(default=None, ge=0)
+    mock_mailbox_retention_days: int | None = Field(default=None, ge=0)
+    audit_detail_retention_days: int | None = Field(default=None, ge=0)
+    audit_detail_level: Literal["full", "redacted", "minimal"] = "full"
+    allow_lower_level_limits: dict[str, bool] = Field(default_factory=default_allow_lower_level_limits)
+
+    @field_validator("allow_lower_level_limits", mode="before")
+    @classmethod
+    def _normalize_allow_lower_level_limits(cls, value: Any) -> Any:
+        return normalize_allow_lower_level_limits(value, fill_defaults=True)
+
+
+class PrivacyRetentionPolicyPatchItem(BaseModel):
+    model_config = ConfigDict(extra="forbid")
+
+    store_raw_campaign_json: bool | None = None
+    raw_campaign_json_retention_days: int | None = Field(default=None, ge=0)
+    generated_eml_retention_days: int | None = Field(default=None, ge=0)
+    stored_report_detail_retention_days: int | None = Field(default=None, ge=0)
+    mock_mailbox_retention_days: int | None = Field(default=None, ge=0)
+    audit_detail_retention_days: int | None = Field(default=None, ge=0)
+    audit_detail_level: Literal["full", "redacted", "minimal"] | None = None
+    allow_lower_level_limits: dict[str, bool] | None = None
+
+    @field_validator("allow_lower_level_limits", mode="before")
+    @classmethod
+    def _normalize_allow_lower_level_limits(cls, value: Any) -> Any:
+        return normalize_allow_lower_level_limits(value, fill_defaults=False)
+
+
+__all__ = [
+    "RETENTION_DAY_KEYS",
+    "RETENTION_POLICY_FIELD_KEYS",
+    "PrivacyRetentionPolicyItem",
+    "PrivacyRetentionPolicyPatchItem",
+    "default_allow_lower_level_limits",
+    "normalize_allow_lower_level_limits",
+]

src/govoplan_core/security/http_fetch.py

@@ -0,0 +1,66 @@
+from __future__ import annotations
+
+import urllib.parse
+import urllib.request
+from dataclasses import dataclass
+from typing import Mapping
+
+
+@dataclass(frozen=True, slots=True)
+class HttpFetchResponse:
+    status: int
+    headers: dict[str, str]
+    body: bytes
+
+    def text(self, encoding: str = "utf-8") -> str:
+        return self.body.decode(encoding)
+
+
+def is_http_url(value: str) -> bool:
+    try:
+        validate_http_url(value)
+    except ValueError:
+        return False
+    return True
+
+
+def validate_http_url(value: str, *, label: str = "URL") -> str:
+    parsed = urllib.parse.urlparse(str(value).strip())
+    if parsed.scheme not in {"http", "https"} or not parsed.netloc:
+        raise ValueError(f"{label} must be an absolute HTTP(S) URL.")
+    if parsed.username or parsed.password:
+        raise ValueError(f"{label} must not include embedded credentials.")
+    return urllib.parse.urlunparse(parsed)
+
+
+def fetch_http(
+    url: str,
+    *,
+    timeout: float = 15,
+    label: str = "URL",
+    method: str = "GET",
+    headers: Mapping[str, str] | None = None,
+) -> HttpFetchResponse:
+    request = urllib.request.Request(
+        validate_http_url(url, label=label),
+        headers=dict(headers or {}),
+        method=method,
+    )
+    with urllib.request.urlopen(request, timeout=timeout) as response:  # noqa: S310 - URL is validated by validate_http_url.  # nosec B310  # nosemgrep: python.lang.security.audit.dynamic-urllib-use-detected.dynamic-urllib-use-detected
+        return HttpFetchResponse(
+            status=int(getattr(response, "status", 0)),
+            headers=dict(response.headers.items()),
+            body=response.read(),
+        )
+
+
+def fetch_http_text(
+    url: str,
+    *,
+    timeout: float = 15,
+    label: str = "URL",
+    method: str = "GET",
+    headers: Mapping[str, str] | None = None,
+    encoding: str = "utf-8",
+) -> str:
+    return fetch_http(url, timeout=timeout, label=label, method=method, headers=headers).text(encoding)

src/govoplan_core/security/module_permissions.py

@@ -95,6 +95,11 @@ MODULE_SYSTEM_SCOPES = frozenset(
     for legacy, module in LEGACY_TO_MODULE_SCOPES.items()
     if legacy.startswith("system:")
 )
+LEGACY_SYSTEM_SCOPES = frozenset(
+    legacy
+    for legacy in LEGACY_TO_MODULE_SCOPES
+    if legacy.startswith("system:")
+)
 MODULE_TENANT_SCOPES = frozenset(LEGACY_TO_MODULE_SCOPES.values()) - MODULE_SYSTEM_SCOPES
 
 
@@ -110,7 +115,7 @@ def compatible_required_scopes(required: str) -> tuple[str, ...]:
 
 def scopes_grant_compatible(scopes: Iterable[str], required: str) -> bool:
     granted = list(scopes)
-    if required in MODULE_SYSTEM_SCOPES:
+    if required in MODULE_SYSTEM_SCOPES or required in LEGACY_SYSTEM_SCOPES:
         return "*" in granted or "system:*" in granted or any(
             scope != "tenant:*" and scopes_grant([scope], alias)
             for scope in granted

src/govoplan_core/security/permissions.py

@@ -3,6 +3,8 @@ from __future__ import annotations
 from dataclasses import dataclass
 from typing import Iterable
 
+from govoplan_core.security.scope_aliases import LEGACY_SCOPE_ALIASES
+
 
 @dataclass(frozen=True, slots=True)
 class PermissionDefinition:
@@ -96,28 +98,6 @@ KNOWN_SCOPES = frozenset(item.scope for item in ALL_PERMISSIONS)
 TENANT_SCOPES = frozenset(item.scope for item in TENANT_PERMISSIONS)
 SYSTEM_SCOPES = frozenset(item.scope for item in SYSTEM_PERMISSIONS)
 
-LEGACY_SCOPE_ALIASES: dict[str, frozenset[str]] = {
-    # Only names that are no longer canonical remain runtime aliases. Canonical
-    # permissions keep their narrow meaning; the Alembic migration expands old
-    # role records once so upgraded installations do not lose prior access.
-    "campaign:write": frozenset({
-        "campaign:create", "campaign:update", "campaign:copy", "campaign:archive", "campaign:delete", "campaign:share",
-        "recipients:read", "recipients:write", "recipients:import",
-    }),
-    "attachments:read": frozenset({"files:read", "files:download"}),
-    "attachments:write": frozenset({"files:upload", "files:organize", "files:share", "files:delete"}),
-    "admin:users": frozenset({
-        "admin:users:read", "admin:users:create", "admin:users:update", "admin:users:suspend",
-        "admin:groups:read", "admin:groups:write", "admin:groups:manage_members",
-        "admin:roles:read", "admin:roles:write", "admin:roles:assign",
-    }),
-    "admin:users:write": frozenset({"admin:users:create", "admin:users:update", "admin:users:suspend", "admin:roles:assign", "admin:groups:manage_members"}),
-    "admin:api_keys:write": frozenset({"admin:api_keys:create", "admin:api_keys:revoke"}),
-    "admin:settings": frozenset({"admin:settings:read", "admin:settings:write", "admin:api_keys:read", "admin:api_keys:create", "admin:api_keys:revoke"}),
-    "system:tenants:write": frozenset({"system:tenants:create", "system:tenants:update", "system:tenants:suspend"}),
-    "system:access:write": frozenset({"system:access:assign", "system:roles:assign", "system:accounts:create", "system:accounts:update", "system:accounts:suspend"}),
-}
-
 DEFAULT_TENANT_ROLES: dict[str, dict[str, object]] = {
     "owner": {"name": "Owner", "description": "Full tenant access, including administration and delivery.", "permissions": ["tenant:*"], "is_builtin": True, "is_assignable": True},
     "tenant_admin": {"name": "Tenant administrator", "description": "Manage tenant settings, users, groups and roles. Real delivery remains separately delegable.", "permissions": [

src/govoplan_core/security/scope_aliases.py

@@ -0,0 +1,55 @@
+from __future__ import annotations
+
+LEGACY_SCOPE_ALIASES: dict[str, frozenset[str]] = {
+    # Only names that are no longer canonical remain runtime aliases. Canonical
+    # permissions keep their narrow meaning; migrations expand old role records
+    # once so upgraded installations do not lose prior access.
+    "campaign:write": frozenset({
+        "campaign:create",
+        "campaign:update",
+        "campaign:copy",
+        "campaign:archive",
+        "campaign:delete",
+        "campaign:share",
+        "recipients:read",
+        "recipients:write",
+        "recipients:import",
+    }),
+    "attachments:read": frozenset({"files:read", "files:download"}),
+    "attachments:write": frozenset({"files:upload", "files:organize", "files:share", "files:delete"}),
+    "admin:users": frozenset({
+        "admin:users:read",
+        "admin:users:create",
+        "admin:users:update",
+        "admin:users:suspend",
+        "admin:groups:read",
+        "admin:groups:write",
+        "admin:groups:manage_members",
+        "admin:roles:read",
+        "admin:roles:write",
+        "admin:roles:assign",
+    }),
+    "admin:users:write": frozenset({
+        "admin:users:create",
+        "admin:users:update",
+        "admin:users:suspend",
+        "admin:roles:assign",
+        "admin:groups:manage_members",
+    }),
+    "admin:api_keys:write": frozenset({"admin:api_keys:create", "admin:api_keys:revoke"}),
+    "admin:settings": frozenset({
+        "admin:settings:read",
+        "admin:settings:write",
+        "admin:api_keys:read",
+        "admin:api_keys:create",
+        "admin:api_keys:revoke",
+    }),
+    "system:tenants:write": frozenset({"system:tenants:create", "system:tenants:update", "system:tenants:suspend"}),
+    "system:access:write": frozenset({
+        "system:access:assign",
+        "system:roles:assign",
+        "system:accounts:create",
+        "system:accounts:update",
+        "system:accounts:suspend",
+    }),
+}

src/govoplan_core/security/secrets.py

@@ -38,8 +38,8 @@ def _normalize_fernet_key(value: str) -> bytes:
     try:
         Fernet(candidate)
         return candidate
-    except Exception:
+    except (TypeError, ValueError):
-        pass
+        raw = None
     try:
         raw = base64.b64decode(candidate)
     except Exception as exc:

src/govoplan_core/server/app.py

@@ -13,52 +13,13 @@ from govoplan_core.server.route_validation import validate_no_route_collisions
 
 
 def create_app(config: GovoplanServerConfig | str | None = None):
-    if isinstance(config, str) or config is None:
+    server_config = _server_config(config)
-        server_config = load_server_config(config)
+    _configure_app_database(server_config)
-    else:
+    registry, available_modules = _server_module_registry(server_config)
-        server_config = config
+    api_router = _server_api_router(server_config, registry)
-
+    lifecycle = _server_lifecycle(server_config, registry=registry, available_modules=available_modules)
-    database_url = getattr(server_config.settings, "database_url", None) if server_config.settings is not None else None
-    if database_url:
-        dispose_previous = getattr(server_config.settings, "app_env", None) == "test"
-        configure_database(str(database_url), dispose_previous=dispose_previous)
-
-    raw_enabled_modules = load_startup_enabled_modules(server_config.enabled_modules)
-    candidate_modules = startup_candidate_module_ids(server_config.enabled_modules, raw_enabled_modules)
-    startup_available_modules = available_module_manifests(
-        server_config.manifest_factories,
-        enabled_modules=candidate_modules,
-        ignore_load_errors=True,
-    )
-    available_modules = available_module_manifests(server_config.manifest_factories, ignore_load_errors=True)
-    enabled_modules = load_startup_enabled_modules(server_config.enabled_modules, available=startup_available_modules)
-    registry = build_platform_registry(enabled_modules, manifest_factories=server_config.manifest_factories)
-    api_router = APIRouter(prefix=server_config.api_prefix)
-
-    for router in server_config.base_routers:
-        api_router.include_router(router)
-
-    lifecycle = ModuleLifecycleManager(
-        registry=registry,
-        available_modules=available_modules,
-        settings=server_config.settings,
-        api_prefix=server_config.api_prefix,
-        manifest_factories=tuple(server_config.manifest_factories),
-        module_context_data=server_config.module_context_data,
-    )
     lifecycle.configure_runtime()
 
-    api_router.include_router(create_platform_router(settings=server_config.settings))
-
-    for router in server_config.post_module_routers:
-        api_router.include_router(router)
-
-    for contribution in server_config.extra_routers:
-        if contribution.should_include(server_config.settings, registry):
-            api_router.include_router(contribution.router)
-
-    validate_no_route_collisions(api_router, owner="server startup routes")
-
     app = create_govoplan_app(
         title=server_config.title,
         version=server_config.version,
@@ -74,4 +35,61 @@ def create_app(config: GovoplanServerConfig | str | None = None):
     return app
 
 
+def _server_config(config: GovoplanServerConfig | str | None) -> GovoplanServerConfig:
+    if isinstance(config, str) or config is None:
+        return load_server_config(config)
+    return config
+
+
+def _configure_app_database(server_config: GovoplanServerConfig) -> None:
+    database_url = getattr(server_config.settings, "database_url", None) if server_config.settings is not None else None
+    if database_url:
+        dispose_previous = getattr(server_config.settings, "app_env", None) == "test"
+        configure_database(str(database_url), dispose_previous=dispose_previous)
+
+
+def _server_module_registry(server_config: GovoplanServerConfig):
+    raw_enabled_modules = load_startup_enabled_modules(server_config.enabled_modules)
+    candidate_modules = startup_candidate_module_ids(server_config.enabled_modules, raw_enabled_modules)
+    startup_available_modules = available_module_manifests(
+        server_config.manifest_factories,
+        enabled_modules=candidate_modules,
+        ignore_load_errors=True,
+    )
+    available_modules = available_module_manifests(server_config.manifest_factories, ignore_load_errors=True)
+    enabled_modules = load_startup_enabled_modules(server_config.enabled_modules, available=startup_available_modules)
+    registry = build_platform_registry(enabled_modules, manifest_factories=server_config.manifest_factories)
+    return registry, available_modules
+
+
+def _server_api_router(server_config: GovoplanServerConfig, registry) -> APIRouter:
+    api_router = APIRouter(prefix=server_config.api_prefix)
+    for router in server_config.base_routers:
+        api_router.include_router(router)
+    api_router.include_router(create_platform_router(settings=server_config.settings))
+    for router in server_config.post_module_routers:
+        api_router.include_router(router)
+    for contribution in server_config.extra_routers:
+        if contribution.should_include(server_config.settings, registry):
+            api_router.include_router(contribution.router)
+    validate_no_route_collisions(api_router, owner="server startup routes")
+    return api_router
+
+
+def _server_lifecycle(
+    server_config: GovoplanServerConfig,
+    *,
+    registry,
+    available_modules,
+) -> ModuleLifecycleManager:
+    return ModuleLifecycleManager(
+        registry=registry,
+        available_modules=available_modules,
+        settings=server_config.settings,
+        api_prefix=server_config.api_prefix,
+        manifest_factories=tuple(server_config.manifest_factories),
+        module_context_data=server_config.module_context_data,
+    )
+
+
 app = create_app()

src/govoplan_core/server/config.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import os
+import re
 from collections.abc import Callable, Iterable, Mapping, Sequence
 from dataclasses import dataclass, field
 from importlib import import_module
@@ -15,6 +16,10 @@ from govoplan_core.server.fastapi import LifespanFactory
 ManifestFactory = Callable[[], ModuleManifest]
 RouterEnabled = Callable[[object | None, PlatformRegistry], bool]
 AppConfigurator = Callable[[FastAPI, PlatformRegistry, object | None], None]
+DEFAULT_TRUSTED_IMPORT_PREFIXES = ("govoplan_core", "govoplan_", "app")
+TRUSTED_IMPORT_PREFIXES_ENV = "GOVOPLAN_TRUSTED_IMPORT_PREFIXES"
+_MODULE_PATH_RE = re.compile(r"^[A-Za-z_][A-Za-z0-9_]*(?:\.[A-Za-z_][A-Za-z0-9_]*)*$")
+_ATTRIBUTE_PATH_RE = re.compile(r"^[A-Za-z][A-Za-z0-9_]*(?:\.[A-Za-z][A-Za-z0-9_]*)*$")
 
 
 @dataclass(frozen=True, slots=True)
@@ -49,16 +54,52 @@ class GovoplanServerConfig:
 
 
 def import_object(path: str) -> Any:
-    module_name, separator, attribute = path.partition(":")
+    module_name, attribute = validate_object_path(path)
-    if not separator:
+    _validate_trusted_import_prefix(module_name, trusted_import_prefixes())
-        raise ValueError(f"Object path must use module:attribute syntax: {path!r}")
+    module = import_module(module_name)  # nosemgrep: python.lang.security.audit.non-literal-import.non-literal-import
-    module = import_module(module_name)
     value: Any = module
     for part in attribute.split("."):
         value = getattr(value, part)
     return value
 
 
+def validate_object_path(path: str) -> tuple[str, str]:
+    module_name, separator, attribute = path.strip().partition(":")
+    if not separator:
+        raise ValueError(f"Object path must use module:attribute syntax: {path!r}")
+    if not _MODULE_PATH_RE.fullmatch(module_name):
+        raise ValueError(f"Object path module is not a valid Python module path: {path!r}")
+    if not _ATTRIBUTE_PATH_RE.fullmatch(attribute) or any(part.startswith("_") for part in attribute.split(".")):
+        raise ValueError(f"Object path attribute is not a public attribute path: {path!r}")
+    return module_name, attribute
+
+
+def trusted_import_prefixes() -> tuple[str, ...]:
+    configured = os.getenv(TRUSTED_IMPORT_PREFIXES_ENV, "").strip()
+    if not configured:
+        return DEFAULT_TRUSTED_IMPORT_PREFIXES
+    prefixes = tuple(item.strip() for item in configured.split(",") if item.strip())
+    return prefixes or DEFAULT_TRUSTED_IMPORT_PREFIXES
+
+
+def _validate_trusted_import_prefix(module_name: str, prefixes: Iterable[str]) -> None:
+    if any(_module_matches_prefix(module_name, prefix) for prefix in prefixes):
+        return
+    raise ValueError(
+        f"Object path module {module_name!r} is outside trusted import prefixes. "
+        f"Set {TRUSTED_IMPORT_PREFIXES_ENV} to allow custom deployment config modules."
+    )
+
+
+def _module_matches_prefix(module_name: str, prefix: str) -> bool:
+    cleaned = prefix.strip()
+    if not cleaned:
+        return False
+    if cleaned.endswith((".", "_")):
+        return module_name.startswith(cleaned)
+    return module_name == cleaned or module_name.startswith(f"{cleaned}.")
+
+
 def load_server_config(path: str | None = None) -> GovoplanServerConfig:
     config_path = path or os.getenv("GOVOPLAN_SERVER_CONFIG") or "govoplan_core.server.default_config:get_server_config"
     try:

src/govoplan_core/server/fastapi.py

@@ -1,5 +1,8 @@
 from __future__ import annotations
 
+import logging
+import os
+import time
 from collections.abc import AsyncIterator, Callable, Iterable
 from contextlib import AbstractAsyncContextManager
 from typing import Any
@@ -9,9 +12,19 @@ from fastapi.middleware.cors import CORSMiddleware
 
 from govoplan_core.core.events import event_context, new_event_id, normalize_trace_id
 from govoplan_core.core.registry import PlatformRegistry
+from govoplan_core.db.query_metrics import collect_query_metrics
 from govoplan_core.server.conditional_requests import conditional_json_get_middleware
 
 LifespanFactory = Callable[[FastAPI], AbstractAsyncContextManager[None] | AsyncIterator[None]]
+logger = logging.getLogger("govoplan.request")
+
+
+def _slow_request_threshold_ms() -> float:
+    raw = os.getenv("GOVOPLAN_SLOW_REQUEST_MS", "500").strip()
+    try:
+        return float(raw)
+    except ValueError:
+        return 500.0
 
 
 def create_govoplan_app(
@@ -26,6 +39,7 @@ def create_govoplan_app(
 ) -> FastAPI:
     app = FastAPI(title=title, version=version, lifespan=lifespan)
     app.state.govoplan_registry = registry
+    slow_request_threshold_ms = _slow_request_threshold_ms()
 
     @app.middleware("http")
     async def request_correlation_context(request: Request, call_next):
@@ -39,6 +53,42 @@ def create_govoplan_app(
         response.headers["X-Correlation-ID"] = correlation_id
         return response
 
+    @app.middleware("http")
+    async def slow_request_logging(request: Request, call_next):
+        started_at = time.perf_counter()
+        with collect_query_metrics() as db_metrics:
+            try:
+                response = await call_next(request)
+            except Exception:
+                elapsed_ms = (time.perf_counter() - started_at) * 1000
+                if slow_request_threshold_ms > 0 and elapsed_ms >= slow_request_threshold_ms:
+                    logger.warning(
+                        "slow request failed method=%s path=%s duration_ms=%.1f db_query_count=%s db_time_ms=%.1f db_slowest_ms=%.1f db_error_count=%s",
+                        request.method,
+                        request.url.path,
+                        elapsed_ms,
+                        db_metrics.query_count,
+                        db_metrics.total_ms,
+                        db_metrics.slowest_ms,
+                        db_metrics.error_count,
+                        exc_info=True,
+                    )
+                raise
+            elapsed_ms = (time.perf_counter() - started_at) * 1000
+            if slow_request_threshold_ms > 0 and elapsed_ms >= slow_request_threshold_ms:
+                logger.warning(
+                    "slow request method=%s path=%s status=%s duration_ms=%.1f db_query_count=%s db_time_ms=%.1f db_slowest_ms=%.1f db_error_count=%s",
+                    request.method,
+                    request.url.path,
+                    response.status_code,
+                    elapsed_ms,
+                    db_metrics.query_count,
+                    db_metrics.total_ms,
+                    db_metrics.slowest_ms,
+                    db_metrics.error_count,
+                )
+            return response
+
     app.middleware("http")(conditional_json_get_middleware)
 
     origins = [item.strip() for item in cors_origins if item.strip()]

src/govoplan_core/server/registry.py

@@ -6,6 +6,7 @@ import importlib
 from govoplan_core.core.discovery import discover_module_manifests
 from govoplan_core.core.modules import ModuleManifest
 from govoplan_core.core.registry import PlatformRegistry, RegistryError
+from govoplan_core.server.config import validate_object_path
 
 ManifestFactory = Callable[[], ModuleManifest]
 
@@ -74,8 +75,10 @@ def build_platform_registry(enabled_modules: str | Iterable[str], *, manifest_fa
 
 def _load_builtin_manifest(module_id: str) -> ModuleManifest:
     target = _BUILTIN_MANIFESTS[module_id]
-    module_name, function_name = target.split(":", 1)
+    module_name, function_name = validate_object_path(target)
-    module = importlib.import_module(module_name)
+    if module_name != _BUILTIN_MANIFESTS[module_id].split(":", 1)[0]:
+        raise RegistryError(f"Built-in module manifest target changed unexpectedly: {module_id}")
+    module = importlib.import_module(module_name)  # nosemgrep: python.lang.security.audit.non-literal-import.non-literal-import
     factory = getattr(module, function_name)
     manifest = factory()
     if not isinstance(manifest, ModuleManifest):

src/govoplan_core/settings.py

@@ -17,15 +17,15 @@ class Settings(BaseSettings):
     tenant_data_mode: str = Field(default="shared", alias="TENANT_DATA_MODE")
     tenant_db_url_template: str | None = Field(default=None, alias="TENANT_DB_URL_TEMPLATE")
     tenant_schema_template: str | None = Field(default=None, alias="TENANT_SCHEMA_TEMPLATE")
-    enabled_modules: str = Field(default="tenancy,organizations,identity,access,admin,dashboard,policy,audit,campaigns,files,mail,calendar,docs,ops", alias="ENABLED_MODULES")
+    enabled_modules: str = Field(default="tenancy,organizations,identity,access,admin,dashboard,policy,audit,campaigns,files,mail,calendar,poll,scheduling,notifications,docs,ops", alias="ENABLED_MODULES")
     migration_track: str = Field(default="release", alias="GOVOPLAN_MIGRATION_TRACK")
     redis_url: str = Field(default="redis://redis:6379/0", alias="REDIS_URL")
     celery_enabled: bool = Field(default=False, alias="CELERY_ENABLED")
 
     s3_endpoint_url: str = Field(default="http://garage:3900", alias="S3_ENDPOINT_URL")
     s3_region: str = Field(default="garage", alias="S3_REGION")
-    s3_access_key_id: str = Field(default="GKmultimailerdev0000000000000000", alias="S3_ACCESS_KEY_ID")
+    s3_access_key_id: str = Field(default="GKgovoplandev0000000000000000000", alias="S3_ACCESS_KEY_ID")
-    s3_secret_access_key: str = Field(default="multimailer-dev-secret-change-me", alias="S3_SECRET_ACCESS_KEY")
+    s3_secret_access_key: str = Field(default="govoplan-dev-secret-change-me", alias="S3_SECRET_ACCESS_KEY")
     s3_bucket: str = Field(default="attachments", alias="S3_BUCKET")
 
     # Managed file storage. Development defaults to local filesystem storage;
@@ -41,19 +41,24 @@ class Settings(BaseSettings):
     file_upload_max_bytes: int = Field(default=50 * 1024 * 1024, alias="FILE_UPLOAD_MAX_BYTES")
     file_upload_zip_max_bytes: int = Field(default=250 * 1024 * 1024, alias="FILE_UPLOAD_ZIP_MAX_BYTES")
 
-    auth_session_cookie_name: str = Field(default="msm_session", alias="AUTH_SESSION_COOKIE_NAME")
+    auth_session_cookie_name: str = Field(default="govoplan_session", alias="AUTH_SESSION_COOKIE_NAME")
-    auth_csrf_cookie_name: str = Field(default="msm_csrf", alias="AUTH_CSRF_COOKIE_NAME")
+    auth_csrf_cookie_name: str = Field(default="govoplan_csrf", alias="AUTH_CSRF_COOKIE_NAME")
     auth_cookie_secure: bool = Field(default=False, alias="AUTH_COOKIE_SECURE")
     auth_cookie_samesite: str = Field(default="lax", alias="AUTH_COOKIE_SAMESITE")
     auth_cookie_domain: str | None = Field(default=None, alias="AUTH_COOKIE_DOMAIN")
     auth_session_hours: int = Field(default=12, alias="AUTH_SESSION_HOURS")
 
     master_key_b64: str | None = Field(default=None, alias="MASTER_KEY_B64")
-    celery_queues: str = Field(default="send_email,append_sent,default", alias="CELERY_QUEUES")
+    celery_queues: str = Field(default="send_email,append_sent,notifications,calendar,default", alias="CELERY_QUEUES")
+    calendar_outbox_terminal_retention_days: int = Field(
+        default=90,
+        ge=0,
+        alias="CALENDAR_OUTBOX_TERMINAL_RETENTION_DAYS",
+    )
     mock_mailbox_dir: str = Field(default="runtime/mock-mailbox", alias="MOCK_MAILBOX_DIR")
 
     # Development bootstrap only. Do not use this in production.
-    dev_bootstrap_api_key: str | None = Field(default="dev-multimailer-api-key", alias="DEV_BOOTSTRAP_API_KEY")
+    dev_bootstrap_api_key: str | None = Field(default="dev-govoplan-api-key", alias="DEV_BOOTSTRAP_API_KEY")
     dev_auto_migrate_enabled: bool = Field(default=True, alias="DEV_AUTO_MIGRATE_ENABLED")
     dev_bootstrap_enabled: bool = Field(default=False, alias="DEV_BOOTSTRAP_ENABLED")
     dev_bootstrap_password: str = Field(default="dev-admin", alias="DEV_BOOTSTRAP_PASSWORD")

tests/test_access_contracts.py

@@ -83,7 +83,6 @@ from govoplan_core.core.organizations import CAPABILITY_ORGANIZATION_DIRECTORY,
 from govoplan_core.core.registry import PlatformRegistry
 from govoplan_core.core.runtime import clear_runtime, configure_runtime
 from govoplan_core.db.base import Base
-from govoplan_core.server.app import create_app
 from govoplan_core.server.config import GovoplanServerConfig
 from govoplan_core.tenancy.scope import create_scope_tables
 from govoplan_access.backend.db.models import (
@@ -1382,6 +1381,8 @@ class AccessContractTests(unittest.TestCase):
                 app_configurators=(),
             )
             with temporary_database(f"sqlite:///{root / 'test.db'}") as database:
+                from govoplan_core.server.app import create_app
+
                 app = create_app(config)
 
                 create_scope_tables(database.engine)

tests/test_api_smoke.py

@@ -26,10 +26,21 @@ os.environ["FILE_STORAGE_LOCAL_ROOT"] = str(_TEST_ROOT / "files")
 os.environ["MOCK_MAILBOX_DIR"] = str(_TEST_ROOT / "mock-mailbox")
 os.environ["DEV_BOOTSTRAP_ENABLED"] = "false"
 
+from govoplan_core.settings import Settings, settings as core_settings
+
+# unittest discovery imports other contract modules before this smoke module.
+# Refresh the shared settings object in place so modules that already imported
+# it observe this test's isolated environment before the default app is built.
+_isolated_settings = Settings()
+for _field_name in Settings.model_fields:
+    setattr(core_settings, _field_name, getattr(_isolated_settings, _field_name))
+
+from alembic import command
 from fastapi.testclient import TestClient
 
 from govoplan_core.db.base import Base
 from govoplan_core.db.bootstrap import bootstrap_dev_data
+from govoplan_core.db.migrations import alembic_config
 from govoplan_core.db.session import configure_database, set_database
 from govoplan_core.core.change_sequence import decode_sequence_watermark, prune_sequence_entries
 from govoplan_core.core.pagination import encode_keyset_cursor, keyset_query_fingerprint
@@ -61,6 +72,16 @@ class ApiSmokeTests(unittest.TestCase):
         Base.metadata.drop_all(bind=engine)
         create_scope_tables(engine)
         Base.metadata.create_all(bind=engine)
+        # This suite builds the current ORM schema directly. Record the matching
+        # release heads so module-lifecycle tests can safely run Alembic without
+        # misclassifying the create_all database as a historic dev revision.
+        if not getattr(type(self), "_migration_heads_stamped", False):
+            command.stamp(
+                alembic_config(database_url=os.environ["DATABASE_URL"]),
+                "heads",
+                purge=True,
+            )
+            type(self)._migration_heads_stamped = True
         shutil.rmtree(_TEST_ROOT / "files", ignore_errors=True)
         shutil.rmtree(_TEST_ROOT / "mock-mailbox", ignore_errors=True)
         with SessionLocal() as session:
@@ -310,6 +331,7 @@ class ApiSmokeTests(unittest.TestCase):
         roles = self.client.get("/api/v1/admin/system/roles", headers=headers)
         self.assertEqual(roles.status_code, 200, roles.text)
         system_admin = next(item for item in roles.json()["roles"] if item["slug"] == "system_admin")
+        maintenance_operator = next(item for item in roles.json()["roles"] if item["slug"] == "maintenance_operator")
         created = self.client.post(
             "/api/v1/admin/system/accounts",
             headers=headers,
@@ -319,7 +341,7 @@ class ApiSmokeTests(unittest.TestCase):
                 "password": "approver-password",
                 "password_reset_required": False,
                 "is_active": True,
-                "role_ids": [system_admin["id"]],
+                "role_ids": [system_admin["id"], maintenance_operator["id"]],
                 "memberships": [{
                     "tenant_id": tenant_id,
                     "is_active": True,
@@ -364,12 +386,79 @@ class ApiSmokeTests(unittest.TestCase):
             json={"email": "admin@example.local", "password": "test-admin"},
         )
         self.assertEqual(response.status_code, 200, response.text)
-        csrf = response.cookies.get("msm_csrf")
+        csrf = response.cookies.get("govoplan_csrf")
         self.assertTrue(csrf)
 
+        session_summary = self.client.get("/api/v1/auth/session")
+        self.assertEqual(session_summary.status_code, 200, session_summary.text)
+        session_payload = session_summary.json()
+        self.assertTrue(session_payload["authenticated"])
+        self.assertEqual(session_payload["auth_method"], "session")
+        self.assertNotIn("scopes", session_payload)
+        self.assertNotIn("roles", session_payload)
+        self.assertNotIn("groups", session_payload)
+
+        shell_summary = self.client.get("/api/v1/auth/shell")
+        self.assertEqual(shell_summary.status_code, 200, shell_summary.text)
+        shell_payload = shell_summary.json()
+        self.assertEqual(shell_payload["principal"]["auth_method"], "session")
+        self.assertFalse(shell_payload["profile_loaded"])
+        self.assertFalse(shell_payload["roles_loaded"])
+        self.assertFalse(shell_payload["groups_loaded"])
+        self.assertIsInstance(shell_payload["scopes"], list)
+        self.assertTrue(shell_payload["scopes"])
+        self.assertTrue(shell_payload["tenants"])
+        self.assertTrue(all(membership["roles"] == [] for membership in shell_payload["tenants"]))
+        self.assertNotIn("roles", shell_payload)
+        self.assertNotIn("groups", shell_payload)
+        self.assertNotIn("available_languages", shell_payload)
+        self.assertNotIn("default_language", shell_payload)
+
+        profile_summary = self.client.get("/api/v1/auth/profile")
+        self.assertEqual(profile_summary.status_code, 200, profile_summary.text)
+        profile_payload = profile_summary.json()
+        self.assertTrue(profile_payload["profile_loaded"])
+        self.assertEqual(profile_payload["user"]["id"], session_payload["user"]["id"])
+        self.assertIn("available_languages", profile_payload)
+        self.assertIn("default_language", profile_payload)
+        self.assertNotIn("roles", profile_payload)
+        self.assertNotIn("groups", profile_payload)
+
+        roles_summary = self.client.get("/api/v1/auth/roles")
+        self.assertEqual(roles_summary.status_code, 200, roles_summary.text)
+        roles_payload = roles_summary.json()
+        self.assertTrue(roles_payload["roles_loaded"])
+        self.assertTrue(roles_payload["roles"])
+        self.assertNotIn("groups", roles_payload)
+
+        groups_summary = self.client.get("/api/v1/auth/groups")
+        self.assertEqual(groups_summary.status_code, 200, groups_summary.text)
+        groups_payload = groups_summary.json()
+        self.assertTrue(groups_payload["groups_loaded"])
+        self.assertIsInstance(groups_payload["groups"], list)
+        self.assertNotIn("roles", groups_payload)
+
+        api_key_session = self.client.get("/api/v1/auth/session", headers={"X-API-Key": "test-api-key"})
+        self.assertEqual(api_key_session.status_code, 200, api_key_session.text)
+        self.assertEqual(api_key_session.json()["auth_method"], "api_key")
+
+        api_key_shell = self.client.get("/api/v1/auth/shell", headers={"X-API-Key": "test-api-key"})
+        self.assertEqual(api_key_shell.status_code, 200, api_key_shell.text)
+        api_key_shell_payload = api_key_shell.json()
+        self.assertEqual(api_key_shell_payload["principal"]["auth_method"], "api_key")
+        self.assertFalse(api_key_shell_payload["profile_loaded"])
+        self.assertFalse(api_key_shell_payload["roles_loaded"])
+        self.assertFalse(api_key_shell_payload["groups_loaded"])
+        self.assertIsInstance(api_key_shell_payload["scopes"], list)
+
         me = self.client.get("/api/v1/auth/me")
         self.assertEqual(me.status_code, 200, me.text)
         me_payload = me.json()
+        self.assertEqual(session_payload["user"]["id"], me_payload["user"]["id"])
+        self.assertEqual(session_payload["tenant"]["id"], me_payload["tenant"]["id"])
+        self.assertEqual(shell_payload["user"]["id"], me_payload["user"]["id"])
+        self.assertEqual(shell_payload["tenant"]["id"], me_payload["tenant"]["id"])
+        self.assertTrue(me_payload["profile_loaded"])
         self.assertEqual(me_payload["principal"]["account_id"], me_payload["user"]["account_id"])
         self.assertEqual(me_payload["principal"]["membership_id"], me_payload["user"]["id"])
         self.assertEqual(me_payload["principal"]["tenant_id"], me_payload["tenant"]["id"])
@@ -423,6 +512,20 @@ class ApiSmokeTests(unittest.TestCase):
                 imap_host="mock.imap",
             )
 
+        bootstrapped = self.client.get(
+            f"/api/v1/mail/profiles/{profile_id}/mailbox/bootstrap",
+            headers=headers,
+            params={"folder": "INBOX", "limit": 2},
+        )
+        self.assertEqual(bootstrapped.status_code, 200, bootstrapped.text)
+        bootstrap_payload = bootstrapped.json()
+        self.assertEqual(bootstrap_payload["folder"], "INBOX")
+        self.assertTrue(bootstrap_payload["folders"]["ok"])
+        self.assertFalse(bootstrap_payload["folders"]["from_cache"])
+        self.assertFalse(bootstrap_payload["messages"]["from_cache"])
+        self.assertEqual(bootstrap_payload["messages"]["total_count"], 3)
+        self.assertEqual(len(bootstrap_payload["messages"]["messages"]), 2)
+
         listed = self.client.get(
             f"/api/v1/mail/profiles/{profile_id}/mailbox/messages",
             headers=headers,
@@ -433,6 +536,7 @@ class ApiSmokeTests(unittest.TestCase):
         self.assertEqual(payload["folder"], "INBOX")
         self.assertEqual(payload["total_count"], 3)
         self.assertEqual(len(payload["messages"]), 2)
+        self.assertTrue(payload["from_cache"])
         self.assertTrue(all(message["folder"] == "INBOX" for message in payload["messages"]))
         self.assertTrue(payload["cursor_stable"])
         self.assertFalse(payload["full"])
@@ -449,6 +553,14 @@ class ApiSmokeTests(unittest.TestCase):
         self.assertEqual(len(next_payload["messages"]), 1)
         self.assertFalse(next_payload["next_cursor"])
 
+        cached_next_page = self.client.get(
+            f"/api/v1/mail/profiles/{profile_id}/mailbox/messages",
+            headers=headers,
+            params={"folder": "INBOX", "cursor": payload["next_cursor"]},
+        )
+        self.assertEqual(cached_next_page.status_code, 200, cached_next_page.text)
+        self.assertTrue(cached_next_page.json()["from_cache"])
+
         stale_cursor = encode_keyset_cursor(
             "mail.mailbox.messages.v1",
             fingerprint=keyset_query_fingerprint(
@@ -739,7 +851,7 @@ class ApiSmokeTests(unittest.TestCase):
 
         schema = self.client.get("/api/v1/schemas/campaign", headers=headers)
         self.assertEqual(schema.status_code, 200, schema.text)
-        self.assertEqual(schema.json()["title"], "MultiMailer Campaign")
+        self.assertEqual(schema.json()["title"], "GovOPlaN Campaign")
 
         dev_mailbox = self.client.get("/api/v1/dev/mailbox/messages", headers=headers)
         self.assertEqual(dev_mailbox.status_code, 404, dev_mailbox.text)
@@ -3269,7 +3381,7 @@ class ApiSmokeTests(unittest.TestCase):
             "invoices/archive/202605-010001-report.XLSX",
             "invoices/202605-010001-90100010-9601741.XLSX",
         })
-        self.assertFalse(any("multimailer-managed-build" in value for value in resolved_paths))
+        self.assertFalse(any("govoplan-managed-build" in value for value in resolved_paths))
 
         jobs = self.client.get(
             f"/api/v1/campaigns/{campaign_id}/jobs",
@@ -3342,6 +3454,127 @@ class ApiSmokeTests(unittest.TestCase):
                 "202605-010001-90100010-9601741.XLSX",
             })
 
+    def test_managed_attachment_unlinked_candidates_can_be_linked_on_validation(self) -> None:
+        headers, login = self._login()
+        user_id = login["user"]["id"]
+        campaign_json = {
+            "version": "1.0",
+            "campaign": {"id": "managed-unlinked-attachments", "name": "Managed unlinked attachments", "mode": "test"},
+            "fields": [{"name": "invoice_number", "type": "string", "required": True}],
+            "global_values": {},
+            "server": {
+                "smtp": {
+                    "host": "smtp.example.invalid",
+                    "port": 587,
+                    "username": "sender@example.org",
+                    "password": "test-secret",
+                    "security": "starttls",
+                }
+            },
+            "recipients": {
+                "from": {"email": "sender@example.org", "name": "Sender", "type": "to"},
+                "allow_individual_to": True,
+            },
+            "template": {"subject": "Invoice", "text": "Please see the attached file."},
+            "attachments": {
+                "base_path": "invoices",
+                "base_paths": [
+                    {
+                        "id": "personal-invoices",
+                        "name": "My invoices",
+                        "source": f"managed:user:{user_id}",
+                        "path": "invoices",
+                        "allow_individual": True,
+                    }
+                ],
+                "global": [],
+                "allow_individual": True,
+            },
+            "entries": {
+                "inline": [
+                    {
+                        "id": "recipient-1",
+                        "to": [{"email": "recipient@example.org", "name": "Recipient", "type": "to"}],
+                        "fields": {"invoice_number": "202605-010002"},
+                        "attachments": [
+                            {
+                                "id": "exact-pattern",
+                                "label": "Exact workbook",
+                                "base_path_id": "personal-invoices",
+                                "base_dir": "invoices",
+                                "file_filter": "{{local:invoice_number}}.XLSX",
+                                "required": True,
+                            },
+                        ],
+                    }
+                ]
+            },
+            "validation_policy": {
+                "missing_email": "block",
+                "template_error": "block",
+                "missing_required_attachment": "block",
+            },
+            "delivery": {"imap_append_sent": {"enabled": False}},
+        }
+
+        created = self.client.post("/api/v1/campaigns", headers=headers, json={"config": campaign_json})
+        self.assertEqual(created.status_code, 200, created.text)
+        campaign_id = created.json()["campaign"]["id"]
+        version_id = created.json()["version"]["id"]
+
+        uploaded = self.client.post(
+            "/api/v1/files/upload",
+            headers=headers,
+            data={
+                "owner_type": "user",
+                "owner_id": user_id,
+                "path": "invoices",
+            },
+            files=[("files", ("202605-010002.XLSX", b"unlinked workbook", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"))],
+        )
+        self.assertEqual(uploaded.status_code, 200, uploaded.text)
+
+        preview = self.client.post(
+            f"/api/v1/campaigns/{campaign_id}/versions/{version_id}/attachments/preview",
+            headers=headers,
+            json={"include_unmatched": True, "include_unlinked_candidates": True},
+        )
+        self.assertEqual(preview.status_code, 200, preview.text)
+        preview_payload = preview.json()
+        self.assertEqual(preview_payload["matched_file_count"], 1)
+        self.assertEqual(preview_payload["unlinked_file_count"], 1)
+        self.assertEqual(preview_payload["rules"][0]["unlinked_match_count"], 1)
+        self.assertFalse(preview_payload["rules"][0]["matches"][0]["linked_to_campaign"])
+
+        dry_run = self.client.post(
+            f"/api/v1/campaigns/{campaign_id}/versions/{version_id}/attachments/link-matches",
+            headers=headers,
+            json={"dry_run": True},
+        )
+        self.assertEqual(dry_run.status_code, 200, dry_run.text)
+        self.assertEqual(dry_run.json()["linked_file_count"], 0)
+        self.assertEqual(len(dry_run.json()["linkable_files"]), 1)
+
+        validated = self.client.post(
+            f"/api/v1/campaigns/versions/{version_id}/validate",
+            headers=headers,
+            json={"check_files": True, "link_unshared_matches": True},
+        )
+        self.assertEqual(validated.status_code, 200, validated.text)
+        self.assertTrue(validated.json()["ok"], validated.text)
+
+        linked_preview = self.client.post(
+            f"/api/v1/campaigns/{campaign_id}/versions/{version_id}/attachments/preview",
+            headers=headers,
+            json={"include_unmatched": True, "include_unlinked_candidates": True},
+        )
+        self.assertEqual(linked_preview.status_code, 200, linked_preview.text)
+        linked_payload = linked_preview.json()
+        self.assertEqual(linked_payload["matched_file_count"], 1)
+        self.assertEqual(linked_payload["linked_file_count"], 1)
+        self.assertEqual(linked_payload["unlinked_file_count"], 0)
+        self.assertTrue(linked_payload["rules"][0]["matches"][0]["linked_to_campaign"])
+
     def test_managed_attachment_send_uses_frozen_build_artifact_after_file_changes(self) -> None:
         headers, login = self._login()
         user_id = login["user"]["id"]
@@ -5558,7 +5791,7 @@ class ApiSmokeTests(unittest.TestCase):
             password="reader-password",
             role_ids=[str(access_role["id"])],
         )
-        other = self._create_user(
+        self._create_user(
             owner_headers,
             email="campaign-other@example.local",
             password="other-password",

tests/test_calendar_outbox_worker.py

@@ -0,0 +1,48 @@
+from __future__ import annotations
+
+import unittest
+from unittest.mock import MagicMock, patch
+
+from govoplan_core.celery_app import celery, dispatch_calendar_outbox
+
+
+class CalendarOutboxWorkerTests(unittest.TestCase):
+    def test_worker_commits_provider_outcome(self) -> None:
+        session = MagicMock()
+        database = MagicMock()
+        database.SessionLocal.return_value.__enter__.return_value = session
+        provider = MagicMock()
+        provider.dispatch_due.return_value = {
+            "processed": 1,
+            "succeeded": 1,
+            "retrying": 0,
+            "failed": 0,
+            "operations": [{"id": "operation-1", "status": "succeeded"}],
+        }
+
+        with (
+            patch("govoplan_core.celery_app._calendar_outbox", return_value=provider),
+            patch("govoplan_core.db.session.get_database", return_value=database),
+        ):
+            result = dispatch_calendar_outbox.run("tenant-1", 25)
+
+        provider.dispatch_due.assert_called_once_with(
+            session,
+            tenant_id="tenant-1",
+            limit=25,
+        )
+        session.commit.assert_called_once_with()
+        self.assertEqual(result["succeeded"], 1)
+
+    def test_calendar_worker_route_and_periodic_recovery_are_registered(self) -> None:
+        self.assertEqual(
+            celery.conf.task_routes["govoplan.calendar.dispatch_outbox"],
+            {"queue": "calendar"},
+        )
+        schedule = celery.conf.beat_schedule["calendar-outbox-every-minute"]
+        self.assertEqual(schedule["task"], "govoplan.calendar.dispatch_outbox")
+        self.assertEqual(schedule["schedule"], 60.0)
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_database_migrations.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import logging
 import tempfile
 import unittest
 from pathlib import Path
@@ -39,6 +40,22 @@ def database_migration_heads(connection) -> set[str]:
 
 
 class DatabaseMigrationTests(unittest.TestCase):
+    def test_migration_logging_keeps_application_loggers_enabled(self) -> None:
+        logger = logging.getLogger("govoplan.request")
+        previous_disabled = logger.disabled
+        logger.disabled = False
+        try:
+            with tempfile.TemporaryDirectory(prefix="govoplan-migration-logging-test-") as directory:
+                database = Path(directory) / "logging.db"
+                command.stamp(
+                    alembic_config(database_url=f"sqlite:///{database}", enabled_modules=()),
+                    "heads",
+                )
+
+            self.assertFalse(logger.disabled)
+        finally:
+            logger.disabled = previous_disabled
+
     def test_migration_tracks_use_separate_version_locations(self) -> None:
         release_locations = alembic_config(database_url="sqlite:////tmp/govoplan-release.db").get_main_option("version_locations")
         dev_locations = alembic_config(
@@ -184,6 +201,7 @@ class DatabaseMigrationTests(unittest.TestCase):
                 self.assertIsNone(result.reconciled_revision)
                 self.assertEqual(current, configured_migration_heads(url))
                 self.assertEqual(result.current_revision, ",".join(sorted(current)))
+                self.assertIn("calendar_outbox_operations", tables)
                 self.assertIn("calendar_sync_credentials", tables)
                 self.assertIn("campaign_recipient_import_mapping_profiles", tables)
                 self.assertIn("file_connector_credentials", tables)
@@ -216,6 +234,7 @@ class DatabaseMigrationTests(unittest.TestCase):
                 self.assertEqual(result.current_revision, ",".join(sorted(current)))
                 self.assertIn("0f1e2d3c4b5a", current)
                 self.assertIn("audit_outbox_events", tables)
+                self.assertIn("calendar_outbox_operations", tables)
                 self.assertIn("file_connector_profiles", tables)
                 self.assertIn("core_scopes", tables)
             finally:

tests/test_http_fetch.py

@@ -0,0 +1,27 @@
+from __future__ import annotations
+
+import unittest
+
+from govoplan_core.security.http_fetch import is_http_url, validate_http_url
+
+
+class HttpFetchTests(unittest.TestCase):
+    def test_validate_http_url_accepts_absolute_http_urls_without_credentials(self) -> None:
+        self.assertEqual("https://example.test/catalog.json", validate_http_url("https://example.test/catalog.json"))
+        self.assertTrue(is_http_url("http://example.test/catalog.json"))
+
+    def test_validate_http_url_rejects_non_http_urls_and_embedded_credentials(self) -> None:
+        for value in (
+            "file:///etc/passwd",
+            "/relative/catalog.json",
+            "https://user@example.test/catalog.json",
+            "https://user:secret@example.test/catalog.json",
+        ):
+            with self.subTest(value=value):
+                self.assertFalse(is_http_url(value))
+                with self.assertRaises(ValueError):
+                    validate_http_url(value)
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_identity_organization_contracts.py

@@ -396,8 +396,11 @@ class IdentityOrganizationContractTests(unittest.TestCase):
                 from govoplan_organizations.backend.directory import SqlOrganizationDirectory
 
                 identity_directory = SqlIdentityDirectory()
-                idm_directory = SqlIdmDirectory()
                 organization_directory = SqlOrganizationDirectory()
+                idm_directory = SqlIdmDirectory(
+                    identities=identity_directory,
+                    organizations=organization_directory,
+                )
 
                 self.assertEqual("Directory Person", identity_directory.get_identity("identity-directory").display_name)  # type: ignore[union-attr]
                 self.assertEqual("identity-directory", identity_directory.identity_for_account("account-directory").id)  # type: ignore[union-attr]

tests/test_idm_api.py

@@ -12,11 +12,18 @@ from govoplan_access.backend.db.models import Account, User
 from govoplan_core.auth import ApiPrincipal, get_api_principal
 from govoplan_core.core.access import PrincipalRef
 from govoplan_core.core.configuration_control import configuration_control_snapshot, create_configuration_change_request
+from govoplan_core.core.identity import CAPABILITY_IDENTITY_DIRECTORY, CAPABILITY_IDENTITY_SEARCH
+from govoplan_core.core.modules import ModuleContext, ModuleManifest
+from govoplan_core.core.organizations import CAPABILITY_ORGANIZATION_DIRECTORY
+from govoplan_core.core.registry import PlatformRegistry
+from govoplan_core.core.runtime import clear_runtime, configure_runtime
 from govoplan_core.db.base import Base
+from govoplan_identity.backend.directory import SqlIdentityDirectory
 from govoplan_identity.backend.db.models import Identity, IdentityAccountLink
 from govoplan_idm.backend.db.models import IdmOrganizationFunctionAssignment, IdmTenantSettings
 from govoplan_idm.backend.api.v1.routes import router as idm_router
 from govoplan_idm.backend.manifest import get_manifest
+from govoplan_organizations.backend.directory import SqlOrganizationDirectory
 from govoplan_organizations.backend.db.models import OrganizationFunction, OrganizationUnit
 from tests.db_isolation import temporary_database
 
@@ -50,7 +57,37 @@ class IdmApiTests(unittest.TestCase):
         )
 
     def _app(self, scopes: set[str]) -> FastAPI:
+        identity_directory = SqlIdentityDirectory()
+        organization_directory = SqlOrganizationDirectory()
+        registry = PlatformRegistry()
+        registry.register(
+            ModuleManifest(
+                id="identity",
+                name="Identity",
+                version="test",
+                capability_factories={
+                    CAPABILITY_IDENTITY_DIRECTORY: lambda context: identity_directory,
+                    CAPABILITY_IDENTITY_SEARCH: lambda context: identity_directory,
+                },
+            )
+        )
+        registry.register(
+            ModuleManifest(
+                id="organizations",
+                name="Organizations",
+                version="test",
+                capability_factories={
+                    CAPABILITY_ORGANIZATION_DIRECTORY: lambda context: organization_directory,
+                },
+            )
+        )
+        context = ModuleContext(registry=registry, settings=object())
+        registry.configure_capability_context(context)
+        configure_runtime(context)
+        self.addCleanup(clear_runtime)
+
         app = FastAPI()
+        app.state.govoplan_registry = registry
         app.include_router(idm_router, prefix="/api/v1")
         app.dependency_overrides[get_api_principal] = lambda: self._principal(scopes)
         return app

tests/test_import_trust.py

@@ -0,0 +1,50 @@
+from __future__ import annotations
+
+import os
+import sys
+import tempfile
+import unittest
+from pathlib import Path
+from unittest.mock import patch
+
+from govoplan_core.server.config import import_object, validate_object_path
+from govoplan_core.server.registry import available_module_manifests
+
+
+class ImportTrustBoundaryTests(unittest.TestCase):
+    def test_object_path_validation_rejects_invalid_shapes(self) -> None:
+        with self.assertRaisesRegex(ValueError, "module:attribute"):
+            validate_object_path("govoplan_core.server.default_config")
+        with self.assertRaisesRegex(ValueError, "valid Python module"):
+            validate_object_path("os;system:path")
+        with self.assertRaisesRegex(ValueError, "public attribute"):
+            validate_object_path("govoplan_core.server.default_config:_private")
+
+    def test_import_object_allows_default_govoplan_config_path(self) -> None:
+        value = import_object("govoplan_core.server.default_config:get_server_config")
+        self.assertTrue(callable(value))
+
+    def test_import_object_rejects_untrusted_stdlib_module(self) -> None:
+        with self.assertRaisesRegex(ValueError, "outside trusted import prefixes"):
+            import_object("os:path")
+
+    def test_import_object_allows_explicit_custom_prefix(self) -> None:
+        with tempfile.TemporaryDirectory(prefix="govoplan-config-import-") as directory:
+            root = Path(directory)
+            (root / "custom_config.py").write_text("value = 42\n", encoding="utf-8")
+            sys.path.insert(0, str(root))
+            try:
+                with patch.dict(os.environ, {"GOVOPLAN_TRUSTED_IMPORT_PREFIXES": "custom_config"}):
+                    self.assertEqual(import_object("custom_config:value"), 42)
+            finally:
+                sys.path.remove(str(root))
+                sys.modules.pop("custom_config", None)
+
+    def test_builtin_manifest_imports_are_loaded_from_fixed_targets(self) -> None:
+        manifests = available_module_manifests(enabled_modules=("access",), ignore_load_errors=True)
+        if "access" in manifests:
+            self.assertEqual(manifests["access"].id, "access")
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_install_config.py

@@ -3,11 +3,24 @@ from __future__ import annotations
 import unittest
 
 from cryptography.fernet import Fernet
+from pydantic import ValidationError
 
 from govoplan_core.core.install_config import env_template, validate_runtime_configuration
+from govoplan_core.settings import Settings
 
 
 class InstallConfigTests(unittest.TestCase):
+    def test_calendar_outbox_retention_setting_is_validated(self) -> None:
+        self.assertEqual(Settings().calendar_outbox_terminal_retention_days, 90)
+        self.assertEqual(
+            Settings(
+                CALENDAR_OUTBOX_TERMINAL_RETENTION_DAYS="0"
+            ).calendar_outbox_terminal_retention_days,
+            0,
+        )
+        with self.assertRaises(ValidationError):
+            Settings(CALENDAR_OUTBOX_TERMINAL_RETENTION_DAYS="-1")
+
     def test_self_hosted_validation_reports_actionable_missing_settings(self) -> None:
         result = validate_runtime_configuration({}, profile="self-hosted")
 
@@ -68,8 +81,10 @@ class InstallConfigTests(unittest.TestCase):
 
         self.assertIn("GOVOPLAN_INSTALL_PROFILE=self-hosted", self_hosted)
         self.assertIn("MASTER_KEY_B64=<generate", self_hosted)
+        self.assertIn("CALENDAR_OUTBOX_TERMINAL_RETENTION_DAYS=90", self_hosted)
         self.assertIn("GOVOPLAN_INSTALL_PROFILE=production-like", production_like)
         self.assertNotIn("MASTER_KEY_B64=<generate", production_like)
+        self.assertIn("CALENDAR_OUTBOX_TERMINAL_RETENTION_DAYS=90", production_like)
 
 
 if __name__ == "__main__":

tests/test_mail_config.py

@@ -0,0 +1,32 @@
+from __future__ import annotations
+
+import unittest
+
+from govoplan_core.mail.config import normalize_split_transport_credentials
+
+
+class MailConfigTests(unittest.TestCase):
+    def test_normalize_split_transport_credentials_moves_legacy_auth_fields(self) -> None:
+        payload = normalize_split_transport_credentials(
+            {
+                "smtp": {"host": "smtp.example.test", "username": "smtp-user", "password": "smtp-secret"},
+                "imap": {"host": "imap.example.test", "enabled": True, "username": "imap-user"},
+                "credentials": {"smtp": {"username": "existing"}},
+            }
+        )
+
+        self.assertEqual(
+            {
+                "smtp": {"host": "smtp.example.test"},
+                "imap": {"host": "imap.example.test"},
+                "credentials": {
+                    "smtp": {"username": "existing", "password": "smtp-secret"},
+                    "imap": {"username": "imap-user"},
+                },
+            },
+            payload,
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_module_system.py

@@ -14,7 +14,6 @@ import tempfile
 import textwrap
 import tomllib
 import unittest
-import urllib.error
 from dataclasses import replace
 from pathlib import Path
 from types import SimpleNamespace
@@ -35,6 +34,7 @@ from cryptography.hazmat.primitives import serialization
 from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PrivateKey
 
 from govoplan_core.core.events import event_context
+from govoplan_core.core import module_installer as module_installer_module
 from govoplan_core.core.migrations import migration_metadata_plan
 from govoplan_core.core.module_management import (
     ModuleInstallPlan,
@@ -227,7 +227,7 @@ class ModuleSystemTests(unittest.TestCase):
         self.assertTrue({"access", "admin", "tenancy", "policy", "audit", "dashboard", "files", "mail", "campaigns", "docs", "ops"}.issubset(manifests))
         self.assertEqual(manifests["campaigns"].dependencies, ())
         self.assertTrue(manifests["campaigns"].required_capabilities)
-        self.assertEqual(manifests["campaigns"].optional_dependencies, ("files", "mail"))
+        self.assertEqual(manifests["campaigns"].optional_dependencies, ("files", "mail", "notifications", "addresses"))
         self.assertEqual(manifests["dashboard"].dependencies, ())
         self.assertTrue(manifests["dashboard"].required_capabilities)
         self.assertEqual(manifests["docs"].dependencies, ())
@@ -272,14 +272,16 @@ class ModuleSystemTests(unittest.TestCase):
         self.assertTrue(scopes_grant_compatible(["admin:users:read"], "access:membership:read"))
         self.assertTrue(scopes_grant_compatible(["access:tenant:read"], "system:tenants:read"))
         self.assertTrue(scopes_grant_compatible(["system:*"], "access:tenant:read"))
+        self.assertFalse(scopes_grant_compatible(["tenant:*"], "system:tenants:read"))
         self.assertFalse(scopes_grant_compatible(["tenant:*"], "access:tenant:read"))
 
     def test_core_webui_retired_legacy_admin_api_surface(self) -> None:
         webui_src = Path(__file__).resolve().parents[1] / "webui" / "src"
+        legacy_admin_import_pattern = re.compile(r"api/admin(?=[\"'#?]|$)")
         self.assertFalse((webui_src / "api" / "admin.ts").exists())
         for path in webui_src.rglob("*.ts*"):
             with self.subTest(path=path.relative_to(webui_src)):
-                self.assertNotIn("api/admin", path.read_text(encoding="utf-8"))
+                self.assertIsNone(legacy_admin_import_pattern.search(path.read_text(encoding="utf-8")))
 
     def test_platform_modules_own_live_legacy_model_tables(self) -> None:
         from govoplan_admin.backend.db.models import GovernanceTemplate
@@ -2474,7 +2476,8 @@ finally:
         Base.metadata.create_all(bind=database.engine, tables=[SystemSettings.__table__])
 
         def fake_run(*_args, **kwargs):
-            if kwargs.get("shell"):
+            argv = tuple(_args[0]) if _args else ()
+            if kwargs.get("shell") or argv == ("restart-fails",):
                 return SimpleNamespace(returncode=1, stdout="", stderr="restart failed")
             return SimpleNamespace(returncode=0, stdout="", stderr="")
 
@@ -2562,6 +2565,43 @@ finally:
         self.assertEqual(database_url, (result.record_path.parent / database_backup["database_url_secret"]).read_text(encoding="utf-8"))
         self.assertEqual("backup", (result.record_path.parent / "database.external.backup").read_text(encoding="utf-8"))
 
+    def test_module_installer_rejects_unsafe_external_database_hook_command(self) -> None:
+        root = Path(tempfile.mkdtemp(prefix="govoplan-installer-unsafe-hook-", dir=_TEST_ROOT))
+        settings = _settings(root)
+        configure_database(settings.database_url)
+        database = get_database()
+        Base.metadata.create_all(bind=database.engine, tables=[SystemSettings.__table__])
+        backup_command = f"{sys.executable} -c {shlex.quote('print(1)')} && {sys.executable} -c {shlex.quote('print(2)')}"
+
+        with database.session() as session:
+            save_maintenance_mode(session, MaintenanceMode(enabled=True))
+            plan = save_module_install_plan(session, [{
+                "module_id": "files",
+                "action": "install",
+                "python_package": "govoplan-files",
+                "python_ref": "govoplan-files==0.1.4",
+            }])
+            session.commit()
+
+            with self.assertRaisesRegex(module_installer_module.ModuleInstallerError, "Database backup command failed"):
+                run_module_install_plan(
+                    session=session,
+                    plan=plan,
+                    available=available_module_manifests(),
+                    current_enabled=("tenancy", "access"),
+                    desired_enabled=("tenancy", "access"),
+                    database_url="postgresql://db.example.invalid/govoplan",
+                    runtime_dir=root / "installer",
+                    migrate_database=True,
+                    database_backup_command=backup_command,
+                    database_restore_command="restore-database",
+                    dry_run=True,
+                )
+
+        rejected = module_installer_module._run_operator_command("DATABASE_URL=postgres://db.example.invalid/govoplan pg_dump")
+        self.assertEqual(2, rejected.returncode)
+        self.assertIn("Environment assignments", rejected.stderr)
+
     def test_module_installer_external_database_restore_check_runs_before_migrations(self) -> None:
         root = Path(tempfile.mkdtemp(prefix="govoplan-installer-restore-check-", dir=_TEST_ROOT))
         settings = _settings(root)
@@ -2654,11 +2694,13 @@ finally:
             queued = queue_module_installer_request(
                 runtime_dir=runtime_dir,
                 requested_by="user-1",
+                tenant_id="tenant-1",
                 options={"migrate_database": True, "health_urls": ["http://127.0.0.1:8000/health"]},
             )
         request_id = str(queued["request_id"])
 
         self.assertEqual("queued", queued["status"])
+        self.assertEqual("tenant-1", queued["tenant_id"])
         self.assertEqual("installer-trace-1", queued["trace"]["correlation_id"])
         self.assertEqual((request_id,), tuple(item["request_id"] for item in list_module_installer_requests(runtime_dir=runtime_dir)))
         claimed = claim_next_module_installer_request(runtime_dir=runtime_dir)
@@ -2675,7 +2717,7 @@ finally:
         self.assertEqual("completed", updated["status"])
         self.assertEqual("completed", read_module_installer_request(runtime_dir=runtime_dir, request_id=request_id)["status"])
 
-        cancellable = queue_module_installer_request(runtime_dir=runtime_dir, requested_by="user-1")
+        cancellable = queue_module_installer_request(runtime_dir=runtime_dir, requested_by="user-1", tenant_id="tenant-1")
         cancelled = cancel_module_installer_request(
             runtime_dir=runtime_dir,
             request_id=str(cancellable["request_id"]),
@@ -2691,6 +2733,7 @@ finally:
         )
         self.assertEqual("queued", retry["status"])
         self.assertEqual(cancellable["request_id"], retry["retry_of"])
+        self.assertEqual("tenant-1", retry["tenant_id"])
 
         settings = _settings(root)
         configure_database(settings.database_url)
@@ -3030,11 +3073,11 @@ finally:
             "version_min": "0.1.0",
             "version_max_exclusive": "0.2.0",
         }, modules["campaigns"]["requires_interfaces"])
-        self.assertEqual(["files", "mail"], modules["campaigns"]["optional_dependencies"])
+        self.assertEqual(["files", "mail", "notifications", "addresses"], modules["campaigns"]["optional_dependencies"])
         self.assertEqual("requires_review", modules["files"]["migration_safety"])
         self.assertIn("migration", modules["files"]["migration_notes"].lower())
-        self.assertEqual("0.1.7", modules["files"]["version"])
+        self.assertEqual("0.1.8", modules["files"]["version"])
-        self.assertIn("@v0.1.7", modules["files"]["python_ref"])
+        self.assertIn("@v0.1.8", modules["files"]["python_ref"])
 
     def test_module_package_catalog_validates_remote_url_and_cache_fallback(self) -> None:
         root = Path(tempfile.mkdtemp(prefix="govoplan-module-package-catalog-remote-", dir=_TEST_ROOT))
@@ -3067,16 +3110,6 @@ finally:
         )
         body = signed_path.read_text(encoding="utf-8")
 
-        class _Response:
-            def __enter__(self):
-                return self
-
-            def __exit__(self, *args):
-                return False
-
-            def read(self) -> bytes:
-                return body.encode("utf-8")
-
         env = {
             "GOVOPLAN_MODULE_PACKAGE_CATALOG_URL": "https://catalog.example.invalid/stable.json",
             "GOVOPLAN_MODULE_PACKAGE_CATALOG_CACHE": str(cache_path),
@@ -3085,11 +3118,11 @@ finally:
         }
         trusted_keys = {"release-remote": base64.b64encode(public_key).decode("ascii")}
         with patch.dict(os.environ, env):
-            with patch("govoplan_core.core.module_package_catalog.urllib.request.urlopen", return_value=_Response()):
+            with patch("govoplan_core.core.module_package_catalog.fetch_http_text", return_value=body):
                 fetched = validate_module_package_catalog(trusted_keys=trusted_keys)
             with patch(
-                "govoplan_core.core.module_package_catalog.urllib.request.urlopen",
+                "govoplan_core.core.module_package_catalog.fetch_http_text",
-                side_effect=urllib.error.URLError("offline"),
+                side_effect=OSError("offline"),
             ):
                 cached = validate_module_package_catalog(trusted_keys=trusted_keys)
 
@@ -3800,12 +3833,14 @@ finally:
                 self._run_physical_absence_probe(enabled_modules=enabled_modules, blocked_modules=blocked_modules)
 
     def test_module_route_factories_receive_runtime_settings(self) -> None:
-        app, settings = self._app_for_modules(("files", "mail"))
+        app, settings = self._app_for_modules(("calendar", "files", "mail"))
         self.assertIsNotNone(app)
 
+        from govoplan_calendar.backend.runtime import get_settings as get_calendar_settings
         from govoplan_files.backend.runtime import get_settings as get_files_settings
         from govoplan_mail.backend.runtime import get_settings as get_mail_settings
 
+        self.assertIs(settings, get_calendar_settings())
         self.assertIs(settings, get_files_settings())
         self.assertIs(settings, get_mail_settings())
 

tests/test_poll_contract.py

@@ -0,0 +1,36 @@
+from __future__ import annotations
+
+import unittest
+from datetime import datetime, timezone
+
+from govoplan_core.core.poll import PollAnswerRef, PollOptionUpdateCommand, PollResponseRef
+
+
+class PollContractTests(unittest.TestCase):
+    def test_response_ref_remains_backwards_compatible_and_can_carry_answers(self) -> None:
+        submitted_at = datetime(2026, 7, 20, tzinfo=timezone.utc)
+
+        legacy = PollResponseRef(None, submitted_at)
+        detailed = PollResponseRef(
+            invitation_id="invitation-1",
+            submitted_at=submitted_at,
+            respondent_id="person-1",
+            answers=(PollAnswerRef(option_id="option-1", option_key="slot-1", value="available"),),
+        )
+
+        self.assertEqual(legacy.answers, ())
+        self.assertEqual(detailed.answers[0].value, "available")
+
+    def test_option_update_command_is_a_complete_immutable_snapshot(self) -> None:
+        command = PollOptionUpdateCommand(
+            label="Tuesday 10:00",
+            value={"slot_id": "slot-1"},
+            metadata={"source": "scheduling"},
+        )
+
+        self.assertEqual(command.label, "Tuesday 10:00")
+        self.assertEqual(command.value, {"slot_id": "slot-1"})
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_privacy_schema_contracts.py

@@ -0,0 +1,38 @@
+from __future__ import annotations
+
+import unittest
+
+from pydantic import ValidationError
+
+from govoplan_core.privacy.schemas import (
+    RETENTION_POLICY_FIELD_KEYS,
+    PrivacyRetentionPolicyItem,
+    PrivacyRetentionPolicyPatchItem,
+    default_allow_lower_level_limits,
+    normalize_allow_lower_level_limits,
+)
+
+
+class PrivacySchemaContractTests(unittest.TestCase):
+    def test_default_allow_lower_level_limits_cover_every_retention_field(self) -> None:
+        self.assertEqual({key: True for key in RETENTION_POLICY_FIELD_KEYS}, default_allow_lower_level_limits())
+
+    def test_policy_item_fills_missing_lower_level_limits(self) -> None:
+        item = PrivacyRetentionPolicyItem.model_validate({"allow_lower_level_limits": {"audit_detail_level": False}})
+
+        self.assertFalse(item.allow_lower_level_limits["audit_detail_level"])
+        self.assertTrue(item.allow_lower_level_limits["store_raw_campaign_json"])
+
+    def test_policy_patch_keeps_lower_level_limits_sparse(self) -> None:
+        patch = PrivacyRetentionPolicyPatchItem.model_validate({"allow_lower_level_limits": {"audit_detail_level": False}})
+
+        self.assertEqual({"audit_detail_level": False}, patch.allow_lower_level_limits)
+        self.assertIsNone(normalize_allow_lower_level_limits("", fill_defaults=False))
+
+    def test_unknown_lower_level_limit_field_is_rejected(self) -> None:
+        with self.assertRaises(ValidationError):
+            PrivacyRetentionPolicyItem.model_validate({"allow_lower_level_limits": {"unknown": True}})
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_query_metrics.py

@@ -0,0 +1,61 @@
+from __future__ import annotations
+
+import os
+from unittest import TestCase
+from unittest.mock import patch
+
+from fastapi import APIRouter
+from fastapi.testclient import TestClient
+from sqlalchemy import text
+
+from govoplan_core.core.registry import PlatformRegistry
+from govoplan_core.db.query_metrics import collect_query_metrics
+from govoplan_core.db.session import create_database_engine
+from govoplan_core.server.fastapi import create_govoplan_app
+
+
+class QueryMetricsTests(TestCase):
+    def test_collect_query_metrics_counts_instrumented_engine_queries(self) -> None:
+        engine = create_database_engine("sqlite:///:memory:")
+        try:
+            with collect_query_metrics() as metrics:
+                with engine.connect() as connection:
+                    self.assertEqual(1, connection.execute(text("select 1")).scalar_one())
+
+            self.assertEqual(1, metrics.query_count)
+            self.assertGreaterEqual(metrics.total_ms, 0.0)
+            self.assertGreaterEqual(metrics.slowest_ms, 0.0)
+            self.assertEqual(0, metrics.error_count)
+        finally:
+            engine.dispose()
+
+    def test_slow_request_log_includes_query_metrics(self) -> None:
+        engine = create_database_engine("sqlite:///:memory:")
+        router = APIRouter()
+
+        @router.get("/query")
+        def query_route() -> dict[str, bool]:
+            with engine.connect() as connection:
+                connection.execute(text("select 1")).scalar_one()
+            return {"ok": True}
+
+        try:
+            with patch.dict(os.environ, {"GOVOPLAN_SLOW_REQUEST_MS": "0.001"}):
+                app = create_govoplan_app(
+                    title="query metrics test",
+                    version="0",
+                    registry=PlatformRegistry(),
+                    api_router=router,
+                )
+
+            with TestClient(app) as client, self.assertLogs("govoplan.request", level="WARNING") as logs:
+                response = client.get("/query")
+
+            self.assertEqual(200, response.status_code, response.text)
+            output = "\n".join(logs.output)
+            self.assertIn("db_query_count=1", output)
+            self.assertIn("db_time_ms=", output)
+            self.assertIn("db_slowest_ms=", output)
+            self.assertIn("db_error_count=0", output)
+        finally:
+            engine.dispose()

tests/test_release_doctor.py

@@ -1,187 +0,0 @@
-from __future__ import annotations
-
-import importlib.util
-from pathlib import Path
-import sys
-import unittest
-
-
-ROOT = Path(__file__).resolve().parents[1]
-SCRIPT = ROOT / "scripts" / "release-doctor.py"
-
-
-def load_doctor_module():
-    spec = importlib.util.spec_from_file_location("release_doctor", SCRIPT)
-    if spec is None or spec.loader is None:
-        raise RuntimeError(f"Could not load {SCRIPT}")
-    module = importlib.util.module_from_spec(spec)
-    sys.modules[spec.name] = module
-    spec.loader.exec_module(module)
-    return module
-
-
-class ReleaseDoctorTests(unittest.TestCase):
-    def test_release_repo_names_include_catalog_and_migration_baseline_owners(self) -> None:
-        doctor = load_doctor_module()
-
-        names = set(doctor.release_repo_names(ROOT.parent))
-
-        self.assertIn("govoplan-core", names)
-        self.assertIn("govoplan-files", names)
-        self.assertIn("govoplan-idm", names)
-
-    def test_repo_findings_detect_dirty_repositories(self) -> None:
-        doctor = load_doctor_module()
-        repo = doctor.RepoState(
-            name="govoplan-files",
-            path="/tmp/govoplan-files",
-            exists=True,
-            dirty_entries=(" M pyproject.toml",),
-            pyproject_version="0.1.7",
-            local_tag_exists=True,
-        )
-
-        findings = doctor.repo_findings((repo,), target_version="0.1.7", target_tag="v0.1.7")
-
-        self.assertEqual("blocker", findings[0].severity)
-        self.assertEqual("repo-dirty", findings[0].check_id)
-        self.assertIn("git status --short", [item.command for item in findings[0].commands])
-
-    def test_dubious_ownership_errors_suggest_safe_directory_command(self) -> None:
-        doctor = load_doctor_module()
-        repo = doctor.RepoState(
-            name="govoplan-files",
-            path="/tmp/govoplan-files",
-            exists=True,
-            safe_directory_required=True,
-            safe_directory_command="git config --global --add safe.directory /tmp/govoplan-files",
-            errors=("fatal: detected dubious ownership in repository",),
-        )
-
-        findings = doctor.repo_findings((repo,), target_version="0.1.7", target_tag="v0.1.7")
-
-        self.assertEqual("repo-safe-directory", findings[0].check_id)
-        self.assertEqual("blocker", findings[0].severity)
-        self.assertTrue(findings[0].commands[0].mutating)
-        self.assertIn("safe.directory", findings[0].commands[0].command)
-
-    def test_dubious_ownership_detection_matches_git_error(self) -> None:
-        doctor = load_doctor_module()
-
-        self.assertTrue(
-            doctor.is_dubious_ownership_error(
-                "fatal: detected dubious ownership in repository at '/workspace/repo'\n"
-                "git config --global --add safe.directory /workspace/repo"
-            )
-        )
-
-    def test_release_migration_strict_errors_suggest_recording_baseline(self) -> None:
-        doctor = load_doctor_module()
-
-        findings = doctor.migration_findings(
-            {
-                "release": {
-                    "ok": True,
-                    "graph_errors": [],
-                    "strict_errors": ["current migration heads are not recorded"],
-                },
-                "dev": {"ok": True, "graph_errors": [], "strict_errors": []},
-            },
-            target_version="0.2.0",
-        )
-
-        self.assertEqual("migration-release-baseline", findings[0].check_id)
-        self.assertEqual("blocker", findings[0].severity)
-        commands = [item.command for item in findings[0].commands]
-        self.assertTrue(any("--record-release 0.2.0" in item for item in commands))
-
-    def test_catalog_findings_detect_missing_signatures(self) -> None:
-        doctor = load_doctor_module()
-
-        findings = doctor.catalog_findings(
-            {
-                "catalog_exists": True,
-                "catalog_path": "/tmp/stable.json",
-                "core_release_version": "0.1.7",
-                "signature_count": 0,
-                "keyring_exists": True,
-                "key_count": 1,
-            },
-            target_version="0.1.7",
-            online=False,
-        )
-
-        self.assertEqual("catalog-signatures", findings[0].check_id)
-        self.assertEqual("blocker", findings[0].severity)
-
-    def test_suggested_commands_are_deduplicated(self) -> None:
-        doctor = load_doctor_module()
-        suggested = doctor.SuggestedCommand(title="Status", command="git status --short", cwd="/tmp/repo")
-        report = doctor.DoctorReport(
-            generated_at="2026-07-11T00:00:00Z",
-            workspace_root="/tmp",
-            target_version="0.1.7",
-            target_tag="v0.1.7",
-            online=False,
-            overall_status="blocked",
-            repos=(),
-            findings=(
-                doctor.Finding("a", "blocker", "A", "", (suggested,)),
-                doctor.Finding("b", "warning", "B", "", (suggested,)),
-            ),
-        )
-
-        self.assertEqual((suggested,), doctor.collect_suggested_commands(report))
-
-    def test_default_report_is_concise_and_keeps_details_out(self) -> None:
-        doctor = load_doctor_module()
-        repo = doctor.RepoState(
-            name="govoplan-files",
-            path="/tmp/govoplan-files",
-            exists=True,
-            dirty_entries=(" M pyproject.toml",),
-        )
-        report = doctor.DoctorReport(
-            generated_at="2026-07-11T00:00:00Z",
-            workspace_root="/tmp",
-            target_version="0.1.7",
-            target_tag="v0.1.7",
-            online=False,
-            overall_status="blocked",
-            repos=(repo,),
-            findings=(doctor.Finding("repo-dirty", "blocker", "govoplan-files has uncommitted changes", "M pyproject.toml"),),
-        )
-
-        concise = doctor.render_text_report(report, detailed=False, include_commands=False)
-        detailed = doctor.render_text_report(report, detailed=True, include_commands=False)
-
-        self.assertIn("dirty=1", concise)
-        self.assertNotIn("M pyproject.toml", concise)
-        self.assertIn("M pyproject.toml", detailed)
-
-    def test_interactive_actions_offer_dirty_bulk_commit_push(self) -> None:
-        doctor = load_doctor_module()
-        repo = doctor.RepoState(
-            name="govoplan-files",
-            path="/tmp/govoplan-files",
-            exists=True,
-            dirty_entries=(" M pyproject.toml",),
-        )
-        report = doctor.DoctorReport(
-            generated_at="2026-07-11T00:00:00Z",
-            workspace_root="/tmp",
-            target_version="0.1.7",
-            target_tag="v0.1.7",
-            online=False,
-            overall_status="blocked",
-            repos=(repo,),
-            findings=(),
-        )
-
-        actions = dict(doctor.interactive_actions(report))
-
-        self.assertIn("commit-push-dirty", actions)
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/test_release_migration_audit.py

@@ -1,190 +0,0 @@
-from __future__ import annotations
-
-import importlib.util
-from pathlib import Path
-import sys
-import tempfile
-import unittest
-
-
-ROOT = Path(__file__).resolve().parents[1]
-SCRIPT = ROOT / "scripts" / "release-migration-audit.py"
-
-
-def load_audit_module():
-    spec = importlib.util.spec_from_file_location("release_migration_audit", SCRIPT)
-    if spec is None or spec.loader is None:
-        raise RuntimeError(f"Could not load {SCRIPT}")
-    module = importlib.util.module_from_spec(spec)
-    sys.modules[spec.name] = module
-    spec.loader.exec_module(module)
-    return module
-
-
-class ReleaseMigrationAuditTests(unittest.TestCase):
-    def test_typed_alembic_variables_are_parsed(self) -> None:
-        audit = load_audit_module()
-        with tempfile.TemporaryDirectory(prefix="migration-audit-test-") as directory:
-            path = Path(directory) / "1234_example.py"
-            path.write_text(
-                """
-from __future__ import annotations
-from typing import Sequence, Union
-
-revision: str = "1234"
-down_revision: Union[str, None] = "base"
-depends_on: Union[str, None] = "core"
-branch_labels: Union[str, Sequence[str], None] = None
-""",
-                encoding="utf-8",
-            )
-
-            migration = audit.parse_migration_file("govoplan-core", path)
-
-        self.assertIsNotNone(migration)
-        self.assertEqual(migration.revision, "1234")
-        self.assertEqual(migration.down_revisions, ("base",))
-        self.assertEqual(migration.depends_on, ("core",))
-        self.assertEqual(migration.branch_labels, ())
-
-    def test_release_baseline_matches_current_heads_in_strict_report(self) -> None:
-        audit = load_audit_module()
-        migrations = [
-            audit.Migration("govoplan-core", Path("base.py"), "base", (), (), ()),
-            audit.Migration("govoplan-core", Path("head.py"), "head", ("base",), (), ()),
-        ]
-        report = audit.build_report(
-            migrations,
-            baseline={
-                "version": 1,
-                "releases": [
-                    {
-                        "release": "0.1.0",
-                        "heads": [{"owner": "govoplan-core", "revision": "head"}],
-                    }
-                ],
-            },
-            baseline_file=Path("docs/migration-release-baselines.json"),
-            workspace_root=Path("/workspace"),
-        )
-
-        self.assertEqual(report["current_heads"], ["head"])
-        self.assertEqual(report["graph_errors"], [])
-        self.assertEqual(report["strict_errors"], [])
-
-    def test_owner_heads_are_accepted_for_subset_installs(self) -> None:
-        audit = load_audit_module()
-        migrations = [
-            audit.Migration("govoplan-core", Path("base.py"), "base", (), (), ()),
-            audit.Migration("govoplan-core", Path("core_head.py"), "core-head", ("base",), (), ()),
-        ]
-        report = audit.build_report(
-            migrations,
-            baseline={
-                "version": 1,
-                "releases": [
-                    {
-                        "release": "0.1.0",
-                        "heads": [{"owner": "govoplan-files", "revision": "files-head"}],
-                        "owner_heads": [{"owner": "govoplan-core", "revisions": ["core-head"]}],
-                    }
-                ],
-            },
-            baseline_file=Path("docs/migration-release-baselines.json"),
-            workspace_root=Path("/workspace"),
-        )
-
-        self.assertEqual(report["current_heads"], ["core-head"])
-        self.assertEqual(report["strict_errors"], [])
-
-    def test_records_current_release_baseline(self) -> None:
-        audit = load_audit_module()
-        migrations = [
-            audit.Migration("govoplan-core", Path("base.py"), "base", (), (), ()),
-            audit.Migration("govoplan-core", Path("core_head.py"), "core-head", ("base",), (), ()),
-            audit.Migration("govoplan-files", Path("files_head.py"), "files-head", ("core-head",), (), ()),
-        ]
-        report = audit.build_report(
-            migrations,
-            baseline={"version": 1, "releases": []},
-            baseline_file=Path("docs/migration-release-baselines.json"),
-            workspace_root=Path("/workspace"),
-        )
-
-        baseline = audit.record_release_baseline(
-            {"version": 1, "releases": []},
-            report,
-            release="0.2.0",
-            replace=False,
-        )
-
-        release = baseline["releases"][0]
-        self.assertEqual(release["release"], "0.2.0")
-        self.assertEqual(release["squash_policy"], "reviewed-manual")
-        self.assertEqual(release["heads"], [{"owner": "govoplan-files", "revision": "files-head"}])
-        self.assertIn({"owner": "govoplan-core", "revisions": ["core-head"]}, release["owner_heads"])
-
-    def test_missing_down_revision_is_a_graph_error(self) -> None:
-        audit = load_audit_module()
-        migrations = [
-            audit.Migration("govoplan-core", Path("head.py"), "head", ("missing",), (), ()),
-        ]
-        report = audit.build_report(
-            migrations,
-            baseline={"version": 1, "releases": []},
-            baseline_file=Path("docs/migration-release-baselines.json"),
-            workspace_root=Path("/workspace"),
-        )
-
-        self.assertIn("references missing down_revision", report["graph_errors"][0])
-
-    def test_depends_on_participates_in_graph_validation_and_heads(self) -> None:
-        audit = load_audit_module()
-        migrations = [
-            audit.Migration("govoplan-core", Path("core.py"), "core", (), (), ()),
-            audit.Migration("govoplan-files", Path("files.py"), "files", (), ("core",), ()),
-        ]
-        report = audit.build_report(
-            migrations,
-            baseline={"version": 1, "releases": []},
-            baseline_file=Path("docs/migration-release-baselines.json"),
-            workspace_root=Path("/workspace"),
-        )
-
-        self.assertEqual(report["graph_errors"], [])
-        self.assertEqual(report["current_heads"], ["files"])
-
-    def test_missing_depends_on_is_a_graph_error(self) -> None:
-        audit = load_audit_module()
-        migrations = [
-            audit.Migration("govoplan-files", Path("files.py"), "files", (), ("missing",), ()),
-        ]
-        report = audit.build_report(
-            migrations,
-            baseline={"version": 1, "releases": []},
-            baseline_file=Path("docs/migration-release-baselines.json"),
-            workspace_root=Path("/workspace"),
-        )
-
-        self.assertIn("references missing depends_on", report["graph_errors"][0])
-
-    def test_dev_track_does_not_emit_release_baseline_warnings(self) -> None:
-        audit = load_audit_module()
-        migrations = [
-            audit.Migration("govoplan-core", Path("base.py"), "base", (), (), ()),
-            audit.Migration("govoplan-core", Path("head.py"), "head", ("base",), (), ()),
-        ]
-        report = audit.build_report(
-            migrations,
-            baseline={"version": 1, "releases": []},
-            baseline_file=Path("docs/migration-release-baselines.json"),
-            workspace_root=Path("/workspace"),
-            track="dev",
-        )
-
-        self.assertEqual(report["track"], "dev")
-        self.assertEqual(report["strict_errors"], [])
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/test_scheduling_privacy_contract.py

@@ -0,0 +1,95 @@
+from __future__ import annotations
+
+import unittest
+
+from govoplan_core.core.modules import ModuleContext, ModuleManifest
+from govoplan_core.core.policy import (
+    CAPABILITY_POLICY_SCHEDULING_PARTICIPANT_PRIVACY,
+    PolicySourceStep,
+    SchedulingParticipantPrivacyDecision,
+    SchedulingParticipantPrivacyPolicy,
+    SchedulingParticipantPrivacyRequest,
+    scheduling_participant_privacy_policy,
+)
+from govoplan_core.core.registry import PlatformRegistry
+
+
+class _PrivacyPolicy:
+    def resolve_scheduling_participant_visibility(
+        self,
+        session: object,
+        *,
+        request: SchedulingParticipantPrivacyRequest,
+    ) -> SchedulingParticipantPrivacyDecision:
+        del session
+        return SchedulingParticipantPrivacyDecision(
+            effective_visibility="aggregates_only",
+            reason=f"Participant roster is restricted for {request.scheduling_request_id}.",
+            details={"requested_visibility": request.requested_visibility},
+        )
+
+
+class SchedulingPrivacyContractTests(unittest.TestCase):
+    def test_capability_name_and_request_context_are_stable(self) -> None:
+        self.assertEqual(
+            CAPABILITY_POLICY_SCHEDULING_PARTICIPANT_PRIVACY,
+            "policy.schedulingParticipantPrivacy",
+        )
+        request = SchedulingParticipantPrivacyRequest(
+            tenant_id="tenant-1",
+            scheduling_request_id="request-1",
+            participant_id="participant-1",
+            actor_user_id="user-1",
+            requested_visibility="names_and_statuses",
+            context={"request_status": "open"},
+        )
+
+        self.assertEqual(request.requested_visibility, "names_and_statuses")
+        self.assertEqual(request.context["request_status"], "open")
+
+    def test_decision_serializes_policy_provenance(self) -> None:
+        decision = SchedulingParticipantPrivacyDecision(
+            effective_visibility="aggregates_only",
+            reason="Tenant privacy policy restricts the participant roster.",
+            source_path=(
+                PolicySourceStep(
+                    scope_type="tenant",
+                    scope_id="tenant-1",
+                    label="Tenant",
+                    applied_fields=("scheduling_participant_visibility",),
+                ),
+            ),
+            details={"requested_visibility": "names_and_statuses"},
+        )
+
+        payload = decision.to_dict()
+        self.assertEqual(payload["effective_visibility"], "aggregates_only")
+        self.assertEqual(payload["source_path"][0]["path"], "tenant:tenant-1")
+        self.assertEqual(payload["details"]["requested_visibility"], "names_and_statuses")
+
+    def test_optional_provider_resolves_through_platform_registry(self) -> None:
+        provider = _PrivacyPolicy()
+        self.assertIsInstance(provider, SchedulingParticipantPrivacyPolicy)
+
+        registry = PlatformRegistry()
+        registry.register(
+            ModuleManifest(
+                id="policy_test",
+                name="Policy test",
+                version="test",
+                capability_factories={
+                    CAPABILITY_POLICY_SCHEDULING_PARTICIPANT_PRIVACY: lambda context: provider,
+                },
+            ),
+        )
+        registry.configure_capability_context(ModuleContext(registry=registry, settings=object()))
+
+        self.assertIs(scheduling_participant_privacy_policy(registry), provider)
+
+    def test_optional_provider_lookup_does_not_choose_a_fallback(self) -> None:
+        self.assertIsNone(scheduling_participant_privacy_policy(None))
+        self.assertIsNone(scheduling_participant_privacy_policy(PlatformRegistry()))
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_sqlalchemy_change_tracking.py

@@ -0,0 +1,72 @@
+from __future__ import annotations
+
+import unittest
+from datetime import datetime, timezone
+
+from sqlalchemy import DateTime, String, create_engine
+from sqlalchemy.orm import DeclarativeBase, Mapped, Session, mapped_column
+
+from govoplan_core.core.sqlalchemy_change_tracking import (
+    ensure_object_id,
+    operation_for_object,
+    operation_for_soft_deletable,
+    previous_value,
+)
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+class ExampleRecord(Base):
+    __tablename__ = "example_records"
+
+    id: Mapped[str] = mapped_column(String, primary_key=True)
+    name: Mapped[str] = mapped_column(String)
+    deleted_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+
+
+class SqlalchemyChangeTrackingTests(unittest.TestCase):
+    def setUp(self) -> None:
+        self.engine = create_engine("sqlite:///:memory:")
+        Base.metadata.create_all(self.engine)
+        self.session = Session(self.engine, expire_on_commit=False)
+
+    def tearDown(self) -> None:
+        self.session.close()
+        self.engine.dispose()
+
+    def test_pending_object_is_created_and_can_receive_id(self) -> None:
+        record = ExampleRecord(id="", name="Draft", deleted_at=None)
+        self.session.add(record)
+
+        self.assertEqual(ensure_object_id(record, lambda: "record-1"), "record-1")
+        self.assertEqual(record.id, "record-1")
+        self.assertEqual(operation_for_object(record, changed_attrs=("name",)), "created")
+
+    def test_changed_object_reports_update_and_previous_value(self) -> None:
+        record = ExampleRecord(id="record-1", name="Before", deleted_at=None)
+        self.session.add(record)
+        self.session.flush()
+
+        record.name = "After"
+
+        self.assertEqual(operation_for_object(record, changed_attrs=("name",)), "updated")
+        self.assertEqual(previous_value(record, "name"), "Before")
+
+    def test_soft_delete_and_restore_are_classified(self) -> None:
+        deleted_at = datetime(2026, 7, 13, tzinfo=timezone.utc)
+        record = ExampleRecord(id="record-1", name="Record", deleted_at=None)
+        self.session.add(record)
+        self.session.flush()
+
+        record.deleted_at = deleted_at
+        self.assertEqual(operation_for_soft_deletable(record, changed_attrs=("deleted_at",)), "deleted")
+
+        self.session.flush()
+        record.deleted_at = None
+        self.assertEqual(operation_for_soft_deletable(record, changed_attrs=("deleted_at",)), "created")
+
+
+if __name__ == "__main__":
+    unittest.main()

webui/package-lock.json

@@ -1,14 +1,15 @@
 {
   "name": "@govoplan/core-webui",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@govoplan/core-webui",
-      "version": "0.1.8",
+      "version": "0.1.9",
       "dependencies": {
         "@govoplan/access-webui": "file:../../govoplan-access/webui",
+        "@govoplan/addresses-webui": "file:../../govoplan-addresses/webui",
         "@govoplan/admin-webui": "file:../../govoplan-admin/webui",
         "@govoplan/audit-webui": "file:../../govoplan-audit/webui",
         "@govoplan/calendar-webui": "file:../../govoplan-calendar/webui",
@@ -18,9 +19,11 @@
         "@govoplan/files-webui": "file:../../govoplan-files/webui",
         "@govoplan/idm-webui": "file:../../govoplan-idm/webui",
         "@govoplan/mail-webui": "file:../../govoplan-mail/webui",
+        "@govoplan/notifications-webui": "file:../../govoplan-notifications/webui",
         "@govoplan/ops-webui": "file:../../govoplan-ops/webui",
         "@govoplan/organizations-webui": "file:../../govoplan-organizations/webui",
-        "@govoplan/policy-webui": "file:../../govoplan-policy/webui"
+        "@govoplan/policy-webui": "file:../../govoplan-policy/webui",
+        "@govoplan/scheduling-webui": "file:../../govoplan-scheduling/webui"
       },
       "devDependencies": {
         "@types/react": "^19.0.2",
@@ -60,6 +63,22 @@
         }
       }
     },
+    "../../govoplan-addresses/webui": {
+      "name": "@govoplan/addresses-webui",
+      "version": "0.1.8",
+      "peerDependencies": {
+        "@govoplan/core-webui": "^0.1.8",
+        "lucide-react": "^1.23.0",
+        "react": "^19.0.0",
+        "react-dom": "^19.0.0",
+        "react-router-dom": "^7.1.1"
+      },
+      "peerDependenciesMeta": {
+        "@govoplan/core-webui": {
+          "optional": true
+        }
+      }
+    },
     "../../govoplan-admin/webui": {
       "name": "@govoplan/admin-webui",
       "version": "0.1.8",
@@ -228,6 +247,25 @@
         }
       }
     },
+    "../../govoplan-notifications/webui": {
+      "name": "@govoplan/notifications-webui",
+      "version": "0.1.8",
+      "peerDependencies": {
+        "@govoplan/core-webui": "^0.1.8",
+        "@vitejs/plugin-react": "^4.3.4",
+        "lucide-react": "^1.23.0",
+        "react": "^19.0.0",
+        "react-dom": "^19.0.0",
+        "react-router-dom": "^7.1.1",
+        "typescript": "^5.7.2",
+        "vite": "^6.0.6"
+      },
+      "peerDependenciesMeta": {
+        "@govoplan/core-webui": {
+          "optional": true
+        }
+      }
+    },
     "../../govoplan-ops/webui": {
       "name": "@govoplan/ops-webui",
       "version": "0.1.8",
@@ -282,6 +320,25 @@
         }
       }
     },
+    "../../govoplan-scheduling/webui": {
+      "name": "@govoplan/scheduling-webui",
+      "version": "0.1.8",
+      "peerDependencies": {
+        "@govoplan/core-webui": "^0.1.8",
+        "@vitejs/plugin-react": "^4.3.4",
+        "lucide-react": "^1.23.0",
+        "react": "^19.0.0",
+        "react-dom": "^19.0.0",
+        "react-router-dom": "^7.1.1",
+        "typescript": "^5.7.2",
+        "vite": "^6.0.6"
+      },
+      "peerDependenciesMeta": {
+        "@govoplan/core-webui": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@babel/code-frame": {
       "version": "7.29.7",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.29.7.tgz",
@@ -1010,6 +1067,10 @@
       "resolved": "../../govoplan-access/webui",
       "link": true
     },
+    "node_modules/@govoplan/addresses-webui": {
+      "resolved": "../../govoplan-addresses/webui",
+      "link": true
+    },
     "node_modules/@govoplan/admin-webui": {
       "resolved": "../../govoplan-admin/webui",
       "link": true
@@ -1046,6 +1107,10 @@
       "resolved": "../../govoplan-mail/webui",
       "link": true
     },
+    "node_modules/@govoplan/notifications-webui": {
+      "resolved": "../../govoplan-notifications/webui",
+      "link": true
+    },
     "node_modules/@govoplan/ops-webui": {
       "resolved": "../../govoplan-ops/webui",
       "link": true
@@ -1058,6 +1123,10 @@
       "resolved": "../../govoplan-policy/webui",
       "link": true
     },
+    "node_modules/@govoplan/scheduling-webui": {
+      "resolved": "../../govoplan-scheduling/webui",
+      "link": true
+    },
     "node_modules/@jridgewell/gen-mapping": {
       "version": "0.3.13",
       "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.13.tgz",

webui/package-lock.release.json

@@ -1,12 +1,12 @@
 {
   "name": "@govoplan/core-webui",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@govoplan/core-webui",
-      "version": "0.1.8",
+      "version": "0.1.9",
       "dependencies": {
         "@govoplan/access-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-access.git#v0.1.8",
         "@govoplan/admin-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-admin.git#v0.1.8",

webui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@govoplan/core-webui",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "private": true,
   "type": "module",
   "main": "src/index.ts",
@@ -21,6 +21,8 @@
     "build": "tsc && vite build",
     "preview": "vite preview --host 127.0.0.1 --port 4173",
     "audit:i18n-structural": "node scripts/audit-i18n-structural.mjs",
+    "test:file-drop-zone": "rm -rf .file-drop-test-build && mkdir -p .file-drop-test-build && printf '{\"type\":\"commonjs\"}\\n' > .file-drop-test-build/package.json && tsc -p tsconfig.file-drop-tests.json && node .file-drop-test-build/tests/file-drop-resolver.test.js && node scripts/test-file-drop-zone-structure.mjs",
+    "test:data-grid-actions": "rm -rf .component-test-build && mkdir -p .component-test-build && printf '{\"type\":\"commonjs\"}\\n' > .component-test-build/package.json && tsc -p tsconfig.component-tests.json && node .component-test-build/tests/data-grid-actions.test.js",
     "test:module-capabilities": "rm -rf .module-test-build && mkdir -p .module-test-build && printf '{\"type\":\"commonjs\"}\n' > .module-test-build/package.json && tsc -p tsconfig.module-tests.json && node .module-test-build/tests/module-capabilities.test.js && node .module-test-build/tests/privacy-policy.test.js",
     "test:module-permutations": "node scripts/test-module-permutations.mjs",
     "test:mail-components": "rm -rf .component-test-build && mkdir -p .component-test-build && printf '{\"type\":\"commonjs\"}\\n' > .component-test-build/package.json && tsc -p tsconfig.component-tests.json && node .component-test-build/tests/mail-components.test.js"
@@ -28,6 +30,7 @@
   "dependencies": {
     "@govoplan/access-webui": "file:../../govoplan-access/webui",
     "@govoplan/admin-webui": "file:../../govoplan-admin/webui",
+    "@govoplan/addresses-webui": "file:../../govoplan-addresses/webui",
     "@govoplan/audit-webui": "file:../../govoplan-audit/webui",
     "@govoplan/calendar-webui": "file:../../govoplan-calendar/webui",
     "@govoplan/campaign-webui": "file:../../govoplan-campaign/webui",
@@ -36,9 +39,11 @@
     "@govoplan/files-webui": "file:../../govoplan-files/webui",
     "@govoplan/idm-webui": "file:../../govoplan-idm/webui",
     "@govoplan/mail-webui": "file:../../govoplan-mail/webui",
+    "@govoplan/notifications-webui": "file:../../govoplan-notifications/webui",
     "@govoplan/organizations-webui": "file:../../govoplan-organizations/webui",
     "@govoplan/ops-webui": "file:../../govoplan-ops/webui",
-    "@govoplan/policy-webui": "file:../../govoplan-policy/webui"
+    "@govoplan/policy-webui": "file:../../govoplan-policy/webui",
+    "@govoplan/scheduling-webui": "file:../../govoplan-scheduling/webui"
   },
   "devDependencies": {
     "@types/react": "^19.0.2",

webui/package.release.json

@@ -1,6 +1,6 @@
 {
   "name": "@govoplan/core-webui",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "private": true,
   "type": "module",
   "main": "src/index.ts",
@@ -24,6 +24,7 @@
   "dependencies": {
     "@govoplan/access-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-access.git#v0.1.8",
     "@govoplan/admin-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-admin.git#v0.1.8",
+    "@govoplan/addresses-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-addresses.git#v0.1.8",
     "@govoplan/audit-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-audit.git#v0.1.8",
     "@govoplan/calendar-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-calendar.git#v0.1.8",
     "@govoplan/dashboard-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-dashboard.git#v0.1.8",
@@ -31,6 +32,7 @@
     "@govoplan/files-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-files.git#v0.1.8",
     "@govoplan/idm-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-idm.git#v0.1.8",
     "@govoplan/mail-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-mail.git#v0.1.8",
+    "@govoplan/notifications-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-notifications.git#v0.1.8",
     "@govoplan/campaign-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-campaign.git#v0.1.8",
     "@govoplan/organizations-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-organizations.git#v0.1.8",
     "@govoplan/ops-webui": "git+ssh://git@git.add-ideas.de/add-ideas/govoplan-ops.git#v0.1.8",

webui/scripts/test-file-drop-zone-structure.mjs

@@ -0,0 +1,41 @@
+import { readFileSync } from "node:fs";
+
+const source = readFileSync(new URL("../src/components/FileDropZone.tsx", import.meta.url), "utf8");
+const normalized = source.replace(/\s+/g, " ");
+
+function assertIncludes(fragment, message) {
+  if (!normalized.includes(fragment.replace(/\s+/g, " "))) throw new Error(message);
+}
+
+assertIncludes(
+  "function prepareFileDrag(event: ReactDragEvent<HTMLDivElement>) { event.preventDefault(); event.stopPropagation();",
+  "drag enter/over must prevent the browser default and stop propagation"
+);
+assertIncludes("onDragEnter={prepareFileDrag}", "drag enter must use the guarded file-drag handler");
+assertIncludes("onDragOver={prepareFileDrag}", "drag over must use the guarded file-drag handler");
+assertIncludes(
+  "onDragLeave={(event) => { event.preventDefault(); event.stopPropagation();",
+  "drag leave must prevent the browser default and stop propagation"
+);
+assertIncludes(
+  "onDrop={(event) => { event.preventDefault(); event.stopPropagation(); setDragActive(false);",
+  "drop must prevent the browser default and stop propagation before resolving files"
+);
+assertIncludes(
+  "if (interactionDisabled) { onRejectedDrop?.(\"disabled\"); return; }",
+  "disabled drops must route the disabled rejection reason"
+);
+assertIncludes(
+  "void resolveDroppedFiles(event.dataTransfer).then((files) => {",
+  "drop must route the event DataTransfer through the shared resolver"
+);
+assertIncludes(
+  "if (files.length === 0) { onRejectedDrop?.(\"empty\"); return; } void handleFiles(files);",
+  "resolved files and empty drops must be routed through their explicit callbacks"
+);
+assertIncludes(
+  ".catch(() => onRejectedDrop?.(\"unreadable\"))",
+  "resolver failures must route the unreadable rejection reason"
+);
+
+console.log("FileDropZone event and result routing structure is intact.");

webui/scripts/test-module-permutations.mjs

@@ -3,7 +3,9 @@ import { spawnSync } from "node:child_process";
 const packageByModule = {
   access: "@govoplan/access-webui",
   admin: "@govoplan/admin-webui",
+  addresses: "@govoplan/addresses-webui",
   audit: "@govoplan/audit-webui",
+  calendar: "@govoplan/calendar-webui",
   campaigns: "@govoplan/campaign-webui",
   dashboard: "@govoplan/dashboard-webui",
   docs: "@govoplan/docs-webui",
@@ -12,16 +14,19 @@ const packageByModule = {
   mail: "@govoplan/mail-webui",
   organizations: "@govoplan/organizations-webui",
   ops: "@govoplan/ops-webui",
-  policy: "@govoplan/policy-webui"
+  policy: "@govoplan/policy-webui",
+  scheduling: "@govoplan/scheduling-webui"
 };
 
 const cases = [
   { name: "core-only", modules: [] },
   { name: "access-only", modules: ["access"] },
   { name: "admin-only", modules: ["admin"] },
+  { name: "addresses-only", modules: ["addresses"] },
   { name: "access-with-admin", modules: ["access", "admin"] },
   { name: "admin-with-policy-and-audit", modules: ["access", "admin", "policy", "audit"] },
   { name: "dashboard-only", modules: ["dashboard"] },
+  { name: "calendar-only", modules: ["calendar"] },
   { name: "files-only", modules: ["files"] },
   { name: "mail-only", modules: ["mail"] },
   { name: "organizations-only", modules: ["organizations"] },
@@ -29,8 +34,10 @@ const cases = [
   { name: "campaign-only", modules: ["campaigns"] },
   { name: "campaign-with-files-no-mail", modules: ["campaigns", "files"] },
   { name: "campaign-with-mail-no-files", modules: ["campaigns", "mail"] },
+  { name: "scheduling-only", modules: ["scheduling"] },
+  { name: "scheduling-with-calendar", modules: ["scheduling", "calendar"] },
   { name: "docs-and-ops", modules: ["access", "docs", "ops"] },
-  { name: "full-product", modules: ["access", "admin", "policy", "audit", "dashboard", "organizations", "idm", "campaigns", "files", "mail", "docs", "ops"] }
+  { name: "full-product", modules: ["access", "admin", "addresses", "policy", "audit", "dashboard", "organizations", "idm", "campaigns", "files", "mail", "docs", "ops", "calendar", "scheduling"] }
 ];
 
 const npmExec = process.env.npm_execpath;

webui/src/App.tsx

@@ -1,9 +1,9 @@
 import { Navigate, Route, Routes } from "react-router-dom";
 import { lazy, Suspense, useEffect, useMemo, useState } from "react";
-import { fetchMe, updateProfile } from "./api/auth";
+import { fetchSession, fetchShellAuth, updateProfile } from "./api/auth";
 import { fetchPlatformModules, fetchPlatformStatus } from "./api/platform";
-import { AUTH_REQUIRED_EVENT, loadApiSettings, saveApiSettings, type AuthRequiredEventDetail } from "./api/client";
+import { AUTH_REQUIRED_EVENT, isApiError, loadApiSettings, saveApiSettings, type AuthRequiredEventDetail } from "./api/client";
-import type { ApiSettings, AuthInfo, AuthTenant, AuthTenantMembership, AuthUser, LoginResponse, PlatformModuleInfo, PlatformWebModule, UserUiPreferences } from "./types";
+import type { ApiSettings, AuthInfo, AuthSessionInfo, AuthUpdate, AuthUser, LoginResponse, PlatformModuleInfo, PlatformWebModule, UserUiPreferences } from "./types";
 import AppShell from "./layout/AppShell";
 import PublicLandingPage from "./features/auth/PublicLandingPage";
 import LoginModal from "./features/auth/LoginModal";
@@ -32,6 +32,7 @@ export default function App() {
   const [platformModules, setPlatformModules] = useState<PlatformModuleInfo[] | null>(null);
   const [remoteWebModules, setRemoteWebModules] = useState<PlatformWebModule[]>([]);
   const [maintenanceMode, setMaintenanceMode] = useState<{enabled: boolean;message?: string | null;}>({ enabled: false, message: null });
+  const [backendReachable, setBackendReachable] = useState(true);
   const [systemLanguages, setSystemLanguages] = useState<{available: PlatformLanguage[];enabled: string[];defaultLanguage: string;} | null>(null);
   const [reloginMessage, setReloginMessage] = useState("");
 
@@ -47,9 +48,9 @@ export default function App() {
     saveApiSettings(next);
   }
 
-  function updateAuth(next: AuthInfo | null, accessToken?: string) {
+  function updateAuth(next: AuthUpdate | null, accessToken?: string) {
     const nextSettings = accessToken !== undefined ? { ...settings, accessToken } : settings;
-    setAuth(next ? normalizeAuthInfo(next) : null);
+    setAuth((current) => next ? normalizeAuthInfo(mergeAuthPayload(current, next)) : null);
     if (accessToken !== undefined) {
       setSettings(nextSettings);
       saveApiSettings(nextSettings);
@@ -87,6 +88,7 @@ export default function App() {
       try {
         const response = await fetchPlatformStatus(settings);
         if (cancelled) return;
+        setBackendReachable(true);
         setMaintenanceMode(response.maintenance_mode);
         if (response.i18n) {
           setSystemLanguages({
@@ -100,7 +102,10 @@ export default function App() {
           });
         }
       } catch {
-        if (!cancelled) setMaintenanceMode({ enabled: false, message: null });
+        if (!cancelled) {
+          setBackendReachable(false);
+          setMaintenanceMode({ enabled: false, message: null });
+        }
       }
     }
 
@@ -117,10 +122,17 @@ export default function App() {
   useEffect(() => {
     let cancelled = false;
     setCheckingSession(true);
-    fetchMe(settings).
+
-    then((me) => {if (!cancelled) setAuth(normalizeAuthInfo(me));}).
+    async function bootstrapAuth() {
-    catch(() => {
+      try {
+        const shellAuth = await fetchShellAuth(settings);
         if (!cancelled) {
+          setBackendReachable(true);
+          setAuth(normalizeAuthInfo(shellAuth));
+        }
+      } catch (error) {
+        if (!cancelled) {
+          setBackendReachable(isApiError(error));
           const cleared = { ...settings, accessToken: "" };
           setSettings(cleared);
           saveApiSettings(cleared);
@@ -128,10 +140,12 @@ export default function App() {
           setPlatformModules(null);
           setRemoteWebModules([]);
         }
-    }).
+      } finally {
-    finally(() => {
         if (!cancelled) setCheckingSession(false);
-    });
+      }
+    }
+
+    void bootstrapAuth();
     return () => {cancelled = true;};
   }, [settings.apiBaseUrl, settings.apiKey]);
 
@@ -180,11 +194,25 @@ export default function App() {
     root.classList.toggle("ui-hide-help-hints", !preferences.show_inline_help_hints);
     root.classList.toggle("ui-reduce-motion", preferences.reduce_motion);
     root.classList.toggle("ui-no-sticky-section-sidebars", !preferences.sticky_section_sidebars);
-    if (preferences.theme === "system") {
+
-      delete root.dataset.theme;
+    const systemDarkQuery = window.matchMedia?.("(prefers-color-scheme: dark)") ?? null;
-    } else {
+    const applyTheme = () => {
-      root.dataset.theme = preferences.theme;
+      const resolvedTheme = preferences.theme === "system" ?
+        systemDarkQuery?.matches ? "dark" : "light" :
+        preferences.theme;
+      root.dataset.theme = resolvedTheme;
+      root.dataset.themePreference = preferences.theme;
+    };
+
+    applyTheme();
+    if (preferences.theme !== "system" || !systemDarkQuery) {
+      return undefined;
     }
+
+    systemDarkQuery.addEventListener("change", applyTheme);
+    return () => {
+      systemDarkQuery.removeEventListener("change", applyTheme);
+    };
   }, [
     auth?.user.ui_preferences?.compact_tables,
     auth?.user.ui_preferences?.show_inline_help_hints,
@@ -208,8 +236,11 @@ export default function App() {
   useEffect(() => {
     if (!auth) return;
 
+    const currentAuth = auth;
+    let cancelled = false;
     let inFlight = false;
     let lastRefreshAt = 0;
+    let lastShellRefreshAt = Date.now();
 
     async function refreshVisibleSession() {
       if (document.visibilityState === "hidden" || inFlight) return;
@@ -219,8 +250,22 @@ export default function App() {
       inFlight = true;
       lastRefreshAt = now;
       try {
-        setAuth(normalizeAuthInfo(await fetchMe(settings)));
+        const sessionInfo = await fetchSession(settings);
-      } catch {
+        if (cancelled) return;
+        setBackendReachable(true);
+        const shellRefreshDue = now - lastShellRefreshAt >= 60_000;
+        if (!sessionMatchesAuth(sessionInfo, currentAuth) || shellRefreshDue) {
+          const shellAuth = await fetchShellAuth(settings);
+          if (cancelled) return;
+          lastShellRefreshAt = Date.now();
+          setAuth((current) => current && sessionMatchesAuth(sessionInfo, current)
+            ? normalizeAuthInfo(mergeAuthPayload(current, shellAuth))
+            : normalizeAuthInfo(shellAuth));
+        }
+      } catch (error) {
+        if (!cancelled && !isApiError(error)) {
+          setBackendReachable(false);
+        }
 
 
         // A background refresh must not log the user out on a transient network error.
@@ -230,6 +275,7 @@ export default function App() {
     window.addEventListener("focus", refreshVisibleSession);
     document.addEventListener("visibilitychange", refreshVisibleSession);
     return () => {
+      cancelled = true;
       window.removeEventListener("focus", refreshVisibleSession);
       document.removeEventListener("visibilitychange", refreshVisibleSession);
     };
@@ -240,7 +286,7 @@ export default function App() {
       <PlatformLanguageProvider systemAvailableLanguages={systemLanguages?.available} systemEnabledLanguageCodes={systemLanguages?.enabled} defaultLanguage={systemLanguages?.defaultLanguage} moduleTranslations={moduleTranslations}>
       <PlatformModulesProvider modules={webModules}>
         <UnsavedChangesProvider>
-        <AppShell settings={settings} auth={null} onSettingsChange={updateSettings} onAuthChange={updateAuth} publicMode navItems={navItems} maintenanceMode={maintenanceMode}>
+        <AppShell settings={settings} auth={null} onSettingsChange={updateSettings} onAuthChange={updateAuth} publicMode navItems={navItems} maintenanceMode={maintenanceMode} backendReachable={backendReachable}>
         <div className="public-landing">
           <section className="public-card">
             <div className="public-kicker">i18n:govoplan-core.govoplan.a84c0a85</div>
@@ -260,7 +306,7 @@ export default function App() {
       <PlatformLanguageProvider systemAvailableLanguages={systemLanguages?.available} systemEnabledLanguageCodes={systemLanguages?.enabled} defaultLanguage={systemLanguages?.defaultLanguage} moduleTranslations={moduleTranslations}>
       <PlatformModulesProvider modules={webModules}>
         <UnsavedChangesProvider>
-        <AppShell settings={settings} auth={null} onSettingsChange={updateSettings} onAuthChange={updateAuth} publicMode navItems={navItems} maintenanceMode={maintenanceMode}>
+        <AppShell settings={settings} auth={null} onSettingsChange={updateSettings} onAuthChange={updateAuth} publicMode navItems={navItems} maintenanceMode={maintenanceMode} backendReachable={backendReachable}>
           <PublicLandingPage settings={settings} maintenanceMode={maintenanceMode} onLogin={handlePublicLogin} />
         </AppShell>
       </UnsavedChangesProvider>
@@ -291,7 +337,7 @@ export default function App() {
       moduleTranslations={moduleTranslations}>
     <PlatformModulesProvider modules={webModules}>
       <UnsavedChangesProvider>
-      <AppShell settings={settings} auth={auth} onSettingsChange={updateSettings} onAuthChange={updateAuth} navItems={navItems} maintenanceMode={maintenanceMode}>
+      <AppShell settings={settings} auth={auth} onSettingsChange={updateSettings} onAuthChange={updateAuth} navItems={navItems} maintenanceMode={maintenanceMode} backendReachable={backendReachable}>
       <Suspense fallback={<div className="content-pad"><p className="muted">i18n:govoplan-core.loading_module.50161f3c</p></div>}>
         <Routes key={(auth.active_tenant ?? auth.tenant).id}>
           <Route path="/" element={<Navigate to={defaultRoute} replace />} />
@@ -327,18 +373,40 @@ export default function App() {
 
 }
 
-type AuthPayload = Partial<AuthInfo> & {
+type AuthPayload = AuthUpdate;
-  principal?: AuthInfo["principal"];
+
-  user?: Partial<AuthUser> | null;
+function mergeAuthPayload(current: AuthInfo | null, next: AuthPayload): AuthPayload {
-  tenant?: AuthTenant | null;
+  if (!current) return next;
-  active_tenant?: AuthTenant | null;
+  const nextActiveTenant = next.active_tenant ?? next.tenant ?? null;
-  tenants?: AuthTenantMembership[] | null;
+  const currentActiveTenant = current.active_tenant ?? current.tenant;
+  const tenantChanged = Boolean(nextActiveTenant && nextActiveTenant.id !== currentActiveTenant.id);
+  return {
+    ...current,
+    ...next,
+    user: next.user ? { ...current.user, ...next.user } : current.user,
+    tenant: nextActiveTenant ?? current.tenant,
+    active_tenant: nextActiveTenant ?? currentActiveTenant,
+    tenants: next.tenants ?? current.tenants,
+    scopes: next.scopes ?? current.scopes,
+    roles: next.roles ?? (next.roles_loaded === false || tenantChanged ? [] : current.roles),
+    groups: next.groups ?? (next.groups_loaded === false || tenantChanged ? [] : current.groups),
+    principal: next.principal === undefined ? current.principal : next.principal,
+    available_languages: next.available_languages ?? (tenantChanged ? undefined : current.available_languages),
+    enabled_language_codes: next.enabled_language_codes ?? (tenantChanged ? undefined : current.enabled_language_codes),
+    default_language: next.default_language ?? (tenantChanged ? undefined : current.default_language),
+    profile_loaded: next.profile_loaded ?? (tenantChanged ? false : current.profile_loaded),
+    roles_loaded: next.roles_loaded ?? (tenantChanged ? false : current.roles_loaded),
+    groups_loaded: next.groups_loaded ?? (tenantChanged ? false : current.groups_loaded)
   };
+}
 
 function normalizeAuthInfo(response: AuthPayload): AuthInfo {
   const principal = response.principal ?? null;
   const activeTenant = response.active_tenant ?? response.tenant ?? response.tenants?.[0] ?? null;
   const user = normalizeAuthUser(response.user, principal);
+  const profileLoaded = response.profile_loaded ?? hasFullProfilePayload(response);
+  const rolesLoaded = response.roles_loaded ?? response.roles !== undefined;
+  const groupsLoaded = response.groups_loaded ?? response.groups !== undefined;
 
   if (!activeTenant) {
     throw new Error("Authentication response did not include an active tenant.");
@@ -356,12 +424,25 @@ function normalizeAuthInfo(response: AuthPayload): AuthInfo {
     roles: response.roles ?? [],
     groups: response.groups ?? [],
     principal,
-    available_languages: response.available_languages ?? [],
+    available_languages: response.available_languages,
-    enabled_language_codes: response.enabled_language_codes ?? activeTenant.enabled_language_codes ?? [],
+    enabled_language_codes: profileLoaded ? response.enabled_language_codes ?? activeTenant.enabled_language_codes ?? [] : undefined,
-    default_language: response.default_language ?? user.preferred_language ?? activeTenant.default_locale ?? "en"
+    default_language: profileLoaded ? response.default_language ?? user.preferred_language ?? activeTenant.default_locale ?? "en" : undefined,
+    profile_loaded: profileLoaded,
+    roles_loaded: rolesLoaded,
+    groups_loaded: groupsLoaded
   };
 }
 
+function hasFullProfilePayload(response: AuthPayload): boolean {
+  return Boolean(
+    response.default_language ||
+    response.available_languages ||
+    response.enabled_language_codes ||
+    response.roles ||
+    response.groups
+  );
+}
+
 function normalizeAuthUser(user: Partial<AuthUser> | null | undefined, principal: AuthInfo["principal"]): AuthUser | null {
   if (user?.id && user.account_id) {
     return {
@@ -396,6 +477,17 @@ function normalizeAuthUser(user: Partial<AuthUser> | null | undefined, principal
   };
 }
 
+function sessionMatchesAuth(sessionInfo: AuthSessionInfo, auth: AuthInfo): boolean {
+  const activeTenant = auth.active_tenant ?? auth.tenant;
+  if (sessionInfo.user.id !== auth.user.id) return false;
+  if (sessionInfo.user.account_id !== auth.user.account_id) return false;
+  if ((sessionInfo.active_tenant ?? sessionInfo.tenant).id !== activeTenant.id) return false;
+  if (auth.principal?.auth_method && sessionInfo.auth_method !== auth.principal.auth_method) return false;
+  if (auth.principal?.session_id && sessionInfo.session_id && auth.principal.session_id !== sessionInfo.session_id) return false;
+  if (auth.principal?.api_key_id && sessionInfo.api_key_id && auth.principal.api_key_id !== sessionInfo.api_key_id) return false;
+  return true;
+}
+
 function normalizeUiPreferences(value: Partial<UserUiPreferences> | null | undefined): UserUiPreferences {
   const theme = value?.theme === "light" || value?.theme === "dark" || value?.theme === "system" ? value.theme : "system";
   return {

webui/src/api/adminCommon.ts

@@ -0,0 +1,56 @@
+import type { ApiSettings } from "../types";
+import { apiFetch, apiGetList } from "./client";
+
+export type PermissionItem = {
+  scope: string;
+  label: string;
+  description: string;
+  category: string;
+  level: "tenant" | "system";
+  system_template_id?: string | null;
+  system_required?: boolean;
+};
+
+export type AdminOverview = {
+  active_tenant_id: string;
+  active_tenant_name: string;
+  tenant_count?: number | null;
+  system_account_count?: number | null;
+  system_group_template_count?: number | null;
+  system_role_template_count?: number | null;
+  user_count: number;
+  active_user_count: number;
+  group_count: number;
+  role_count: number;
+  active_api_key_count: number;
+  capabilities: string[];
+};
+
+export type TenantAdminItem = {
+  id: string;
+  slug: string;
+  name: string;
+  description?: string | null;
+  default_locale: string;
+  settings: Record<string, unknown>;
+  allow_custom_groups?: boolean | null;
+  allow_custom_roles?: boolean | null;
+  allow_api_keys?: boolean | null;
+  effective_governance: Record<string, boolean>;
+  is_active: boolean;
+  counts: Record<string, number>;
+  created_at: string;
+  updated_at: string;
+};
+
+export function fetchAdminOverview(settings: ApiSettings): Promise<AdminOverview> {
+  return apiFetch(settings, "/api/v1/admin/overview");
+}
+
+export async function fetchPermissionCatalog(settings: ApiSettings): Promise<PermissionItem[]> {
+  return apiGetList<PermissionItem, "permissions">(settings, "/api/v1/admin/permissions", "permissions");
+}
+
+export async function fetchTenants(settings: ApiSettings): Promise<TenantAdminItem[]> {
+  return apiGetList<TenantAdminItem, "tenants">(settings, "/api/v1/admin/tenants", "tenants");
+}

webui/src/api/auth.ts

@@ -1,4 +1,4 @@
-import type { ApiSettings, AuthInfo, LoginResponse, UserUiPreferences } from "../types";
+import type { ApiSettings, AuthGroupsInfo, AuthInfo, AuthProfileInfo, AuthRolesInfo, AuthSessionInfo, AuthShellInfo, LoginResponse, UserUiPreferences } from "../types";
 import { apiFetch } from "./client";
 
 export async function login(
@@ -15,8 +15,28 @@ export async function fetchMe(settings: ApiSettings): Promise<AuthInfo> {
   return apiFetch<AuthInfo>(settings, "/api/v1/auth/me");
 }
 
-export async function switchTenant(settings: ApiSettings, tenantId: string): Promise<AuthInfo> {
+export async function fetchSession(settings: ApiSettings): Promise<AuthSessionInfo> {
-  return apiFetch<AuthInfo>(settings, "/api/v1/auth/switch-tenant", {
+  return apiFetch<AuthSessionInfo>(settings, "/api/v1/auth/session", { cache: "no-store" });
+}
+
+export async function fetchShellAuth(settings: ApiSettings): Promise<AuthShellInfo> {
+  return apiFetch<AuthShellInfo>(settings, "/api/v1/auth/shell", { cache: "no-store" });
+}
+
+export async function fetchAuthProfile(settings: ApiSettings): Promise<AuthProfileInfo> {
+  return apiFetch<AuthProfileInfo>(settings, "/api/v1/auth/profile", { cache: "no-store" });
+}
+
+export async function fetchAuthRoles(settings: ApiSettings): Promise<AuthRolesInfo> {
+  return apiFetch<AuthRolesInfo>(settings, "/api/v1/auth/roles", { cache: "no-store" });
+}
+
+export async function fetchAuthGroups(settings: ApiSettings): Promise<AuthGroupsInfo> {
+  return apiFetch<AuthGroupsInfo>(settings, "/api/v1/auth/groups", { cache: "no-store" });
+}
+
+export async function switchTenant(settings: ApiSettings, tenantId: string): Promise<AuthShellInfo> {
+  return apiFetch<AuthShellInfo>(settings, "/api/v1/auth/switch-tenant", {
     method: "POST",
     body: JSON.stringify({ tenant_id: tenantId })
   });
@@ -35,8 +55,8 @@ export async function updateProfile(
     enabled_language_codes?: string[] | null;
     ui_preferences?: Partial<UserUiPreferences> | null;
   }
-): Promise<AuthInfo> {
+): Promise<AuthProfileInfo> {
-  return apiFetch<AuthInfo>(settings, "/api/v1/auth/profile", {
+  return apiFetch<AuthProfileInfo>(settings, "/api/v1/auth/profile", {
     method: "PATCH",
     body: JSON.stringify(payload)
   });

webui/src/api/client.ts

@@ -1,9 +1,9 @@
 import type { ApiSettings } from "../types";
 
-const STORAGE_KEY = "multimailer.apiSettings";
+const STORAGE_KEY = "govoplan.apiSettings";
-const LEGACY_STORAGE_KEYS = ["i18n:govoplan-core.multimailer_apisettings.1d1601d4"];
+const LEGACY_STORAGE_KEYS: string[] = [];
-const SESSION_STORAGE_KEY = "multimailer.session";
+const SESSION_STORAGE_KEY = "govoplan.session";
-const CSRF_COOKIE_NAME = import.meta.env.VITE_CSRF_COOKIE_NAME ?? "msm_csrf";
+const CSRF_COOKIE_NAME = import.meta.env.VITE_CSRF_COOKIE_NAME ?? "govoplan_csrf";
 const RECENT_SAFE_REQUEST_TTL_MS = 750;
 const MAX_RECENT_SAFE_REQUESTS = 100;
 const MAX_CONDITIONAL_SAFE_REQUESTS = 200;
@@ -77,6 +77,56 @@ export function apiUrl(settings: ApiSettings, path: string): string {
   return baseUrl ? `${baseUrl}${normalizedPath}` : normalizedPath;
 }
 
+export type ApiQueryValue = string | number | boolean | null | undefined;
+export type ApiQueryParams = Record<string, ApiQueryValue | readonly ApiQueryValue[]>;
+
+function queryValue(value: ApiQueryValue): string | null {
+  if (value === null || value === undefined || value === "") return null;
+  return String(value);
+}
+
+export function apiQuery(params: ApiQueryParams = {}): string {
+  const search = new URLSearchParams();
+  for (const [key, rawValue] of Object.entries(params)) {
+    const values = Array.isArray(rawValue) ? rawValue : [rawValue];
+    for (const value of values) {
+      const normalized = queryValue(value);
+      if (normalized !== null) search.append(key, normalized);
+    }
+  }
+  const query = search.toString();
+  return query ? `?${query}` : "";
+}
+
+export function apiPath(path: string, params: ApiQueryParams = {}): string {
+  const query = apiQuery(params);
+  if (!query) return path;
+  return path.includes("?") ? `${path}&${query.slice(1)}` : `${path}${query}`;
+}
+
+export async function apiGetList<TItem, K extends string>(
+  settings: ApiSettings,
+  path: string,
+  key: K,
+  params: ApiQueryParams = {}
+): Promise<TItem[]> {
+  const response = await apiFetch<Record<K, TItem[] | null | undefined>>(settings, apiPath(path, params));
+  return response[key] ?? [];
+}
+
+export function apiPost<TResponse>(settings: ApiSettings, path: string, init: Omit<RequestInit, "method"> = {}): Promise<TResponse> {
+  return apiFetch<TResponse>(settings, path, { ...init, method: "POST" });
+}
+
+export function apiPostJson<TResponse, TPayload = unknown>(
+  settings: ApiSettings,
+  path: string,
+  payload: TPayload,
+  init: Omit<RequestInit, "method" | "body"> = {}
+): Promise<TResponse> {
+  return apiPost<TResponse>(settings, path, { ...init, body: JSON.stringify(payload) });
+}
+
 export function loadApiSettings(): ApiSettings {
   const storedBaseUrl = loadStoredSetting("baseUrl");
   const storedApiKey = sessionStorage.getItem(`${SESSION_STORAGE_KEY}.apiKey`);

webui/src/api/mailContracts.ts

@@ -0,0 +1,143 @@
+import type {
+  MailImapTransportSettings,
+  MailProfilePatternKey,
+  MailProfilePolicy,
+  MailProfileScope,
+  MailSecurity,
+  MailServerProfile,
+  MailServerProfileCredentials,
+  MailTransportCredentials,
+  MailTransportSettings
+} from "../types";
+
+export type {
+  MailCredentialPolicy,
+  MailProfilePatternKey,
+  MailProfilePolicy,
+  MailProfileScope,
+  MailSecurity,
+  MailServerProfile
+} from "../types";
+
+export type MailSmtpTestPayload = MailTransportSettings;
+export type MailImapTestPayload = MailImapTransportSettings;
+export type MailTransportCredentialsPayload = MailTransportCredentials;
+export type MailServerProfileCredentialsPayload = MailServerProfileCredentials;
+export type MailServerProfileListResponse = { profiles: MailServerProfile[] };
+export type MailProfilePatternRules = Partial<Record<MailProfilePatternKey, string[]>>;
+
+export type MailConnectionTestResponse = {
+  ok: boolean;
+  protocol: "smtp" | "imap";
+  host?: string | null;
+  port?: number | null;
+  security?: MailSecurity | string | null;
+  message: string;
+  details?: Record<string, unknown>;
+};
+
+export type MailImapFolderResponse = {
+  name: string;
+  flags?: string[];
+  message_count?: number | null;
+  unseen_count?: number | null;
+};
+
+export type MailImapFolderListResponse = {
+  ok: boolean;
+  protocol: "imap";
+  host?: string | null;
+  port?: number | null;
+  security?: MailSecurity | string | null;
+  message: string;
+  folders: MailImapFolderResponse[];
+  detected_sent_folder?: string | null;
+  from_cache?: boolean;
+  refreshing?: boolean;
+  indexed_at?: string | null;
+  details?: Record<string, unknown>;
+};
+
+export const mailProfilePatternKeys = [
+  "smtp_hosts",
+  "imap_hosts",
+  "envelope_senders",
+  "from_headers",
+  "recipient_domains"
+] as const satisfies readonly MailProfilePatternKey[];
+
+export const mailProfilePolicyLimitKeys = [
+  "allowed_profile_ids",
+  "allow_user_profiles",
+  "allow_group_profiles",
+  "smtp_credentials.inherit",
+  "imap_credentials.inherit",
+  "whitelist.smtp_hosts",
+  "whitelist.imap_hosts",
+  "whitelist.envelope_senders",
+  "whitelist.from_headers",
+  "whitelist.recipient_domains",
+  "blacklist.smtp_hosts",
+  "blacklist.imap_hosts",
+  "blacklist.envelope_senders",
+  "blacklist.from_headers",
+  "blacklist.recipient_domains"
+] as const;
+
+export type MailProfilePolicyLimitKey = typeof mailProfilePolicyLimitKeys[number];
+export type MailProfilePolicyLimitPermissions = Partial<Record<MailProfilePolicyLimitKey, boolean>>;
+
+export type MailPolicySourceStep = {
+  scope_type: string;
+  scope_id?: string | null;
+  label: string;
+  applied_fields?: string[];
+  policy?: MailProfilePolicy | null;
+};
+
+export type MailProfilePolicyResponse = {
+  scope_type: MailProfileScope;
+  scope_id?: string | null;
+  policy: MailProfilePolicy;
+  effective_policy?: MailProfilePolicy | null;
+  parent_policy?: MailProfilePolicy | null;
+  effective_policy_sources?: MailPolicySourceStep[];
+  parent_policy_sources?: MailPolicySourceStep[];
+};
+
+export type MailServerProfilePayload = {
+  name: string;
+  slug?: string | null;
+  description?: string | null;
+  is_active?: boolean;
+  scope_type?: MailProfileScope;
+  scope_id?: string | null;
+  smtp: MailSmtpTestPayload;
+  imap?: MailImapTestPayload | null;
+  credentials?: MailServerProfileCredentialsPayload | null;
+};
+
+export type MockMailboxMessage = {
+  id: string;
+  kind: "smtp" | "imap_append" | string;
+  created_at: string;
+  envelope_from?: string | null;
+  envelope_recipients?: string[];
+  subject?: string | null;
+  from_header?: string | null;
+  to_header?: string | null;
+  cc_header?: string | null;
+  bcc_header?: string | null;
+  message_id?: string | null;
+  size_bytes?: number;
+  body_preview?: string | null;
+  attachment_count?: number;
+  folder?: string | null;
+  raw_eml?: string | null;
+  headers?: Record<string, string>;
+  attachments?: Array<{ filename?: string | null; content_type?: string | null; size_bytes?: number }>;
+};
+
+export type MockMailboxMessageResponse = {
+  message: MockMailboxMessage;
+};

webui/src/api/privacyRetention.ts

@@ -1,5 +1,5 @@
 import type { ApiSettings } from "../types";
-import { apiFetch } from "./client";
+import { apiFetch, apiPath } from "./client";
 
 export type PrivacyRetentionPolicyFieldKey =
   | "store_raw_campaign_json"
@@ -78,13 +78,6 @@ export type RetentionRunResponse = {
   };
 };
 
-function retentionPolicyQuery(scopeId?: string | null): string {
-  const params = new URLSearchParams();
-  if (scopeId) params.set("scope_id", scopeId);
-  const suffix = params.toString();
-  return suffix ? `?${suffix}` : "";
-}
-
 export function getPrivacyRetentionPolicy(
   settings: ApiSettings,
   scope: PrivacyRetentionPolicyScope,
@@ -92,7 +85,7 @@ export function getPrivacyRetentionPolicy(
 ): Promise<PrivacyRetentionPolicyScopeResponse> {
   return apiFetch(
     settings,
-    `/api/v1/admin/privacy-retention/policies/${encodeURIComponent(scope)}${retentionPolicyQuery(scopeId)}`
+    apiPath(`/api/v1/admin/privacy-retention/policies/${encodeURIComponent(scope)}`, { scope_id: scopeId })
   );
 }
 
@@ -103,7 +96,7 @@ export function explainPrivacyRetentionPolicy(
 ): Promise<PrivacyRetentionPolicyExplainResponse> {
   return apiFetch(
     settings,
-    `/api/v1/admin/privacy-retention/policies/${encodeURIComponent(scope)}/explain${retentionPolicyQuery(scopeId)}`
+    apiPath(`/api/v1/admin/privacy-retention/policies/${encodeURIComponent(scope)}/explain`, { scope_id: scopeId })
   );
 }
 
@@ -116,7 +109,7 @@ export function updatePrivacyRetentionPolicy(
 ): Promise<PrivacyRetentionPolicyScopeResponse> {
   return apiFetch(
     settings,
-    `/api/v1/admin/privacy-retention/policies/${encodeURIComponent(scope)}${retentionPolicyQuery(scopeId)}`,
+    apiPath(`/api/v1/admin/privacy-retention/policies/${encodeURIComponent(scope)}`, { scope_id: scopeId }),
     { method: "PUT", body: JSON.stringify({ policy, change_request_id: changeRequestId ?? null }) }
   );
 }

webui/src/components/CredentialPanel.tsx

@@ -0,0 +1,103 @@
+import type { ReactNode } from "react";
+import FormField from "./FormField";
+import PasswordField from "./PasswordField";
+
+export type CredentialValues = {
+  username?: string | null;
+  password?: string | null;
+};
+
+export type CredentialFieldsProps = {
+  values: CredentialValues;
+  onChange: (patch: Partial<CredentialValues>) => void;
+  disabled?: boolean;
+  usernameDisabled?: boolean;
+  passwordDisabled?: boolean;
+  savedPassword?: boolean;
+  savedPasswordPlaceholder?: string;
+  heading?: ReactNode;
+  headingClassName?: string;
+  usernameLabel?: ReactNode;
+  passwordLabel?: ReactNode;
+  usernamePlaceholder?: string;
+  passwordPlaceholder?: string;
+  usernameAutoComplete?: string;
+  passwordAutoComplete?: string;
+  showUsername?: boolean;
+  showPassword?: boolean;
+};
+
+export type CredentialPanelProps = CredentialFieldsProps & {
+  className?: string;
+  gridClassName?: string;
+  children?: ReactNode;
+};
+
+export function CredentialFields({
+  values,
+  onChange,
+  disabled = false,
+  usernameDisabled = disabled,
+  passwordDisabled = disabled,
+  savedPassword = false,
+  savedPasswordPlaceholder = "••••••••",
+  heading,
+  headingClassName = "credential-panel-heading",
+  usernameLabel = "i18n:govoplan-core.username.84c29015",
+  passwordLabel = "i18n:govoplan-core.password.8be3c943",
+  usernamePlaceholder,
+  passwordPlaceholder,
+  usernameAutoComplete = "username",
+  passwordAutoComplete = "new-password",
+  showUsername = true,
+  showPassword = true
+}: CredentialFieldsProps) {
+  return (
+    <>
+      {heading && <div className={headingClassName}>{heading}</div>}
+      {showUsername &&
+      <FormField label={usernameLabel}>
+        <input
+          value={stringValue(values.username)}
+          disabled={usernameDisabled}
+          autoComplete={usernameAutoComplete}
+          placeholder={usernamePlaceholder}
+          onChange={(event) => onChange({ username: event.target.value })} />
+      </FormField>
+      }
+      {showPassword &&
+      <FormField label={passwordLabel}>
+        <PasswordField
+          value={stringValue(values.password)}
+          disabled={passwordDisabled}
+          saved={savedPassword}
+          savedPlaceholder={savedPasswordPlaceholder}
+          placeholder={passwordPlaceholder}
+          autoComplete={passwordAutoComplete}
+          onValueChange={(password) => onChange({ password })} />
+      </FormField>
+      }
+    </>);
+
+}
+
+export default function CredentialPanel({
+  className = "",
+  gridClassName = "",
+  children,
+  ...fieldProps
+}: CredentialPanelProps) {
+  return (
+    <div className={`credential-panel ${className}`.trim()}>
+      <div className={`credential-panel-grid ${gridClassName}`.trim()}>
+        <CredentialFields {...fieldProps} />
+      </div>
+      {children && <div className="credential-panel-extra">{children}</div>}
+    </div>);
+
+}
+
+function stringValue(value: string | number | null | undefined): string {
+  if (value === null || value === undefined) return "";
+  return String(value);
+}

webui/src/components/DisabledActionTooltip.tsx

@@ -0,0 +1,21 @@
+import type { ReactNode } from "react";
+import HoverTooltip from "./HoverTooltip";
+
+export type DisabledActionTooltipProps = {
+  reason?: ReactNode;
+  children: ReactNode;
+  className?: string;
+};
+
+export default function DisabledActionTooltip({ reason, children, className = "" }: DisabledActionTooltipProps) {
+  if (!reason) return <>{children}</>;
+  return (
+    <HoverTooltip
+      content={reason}
+      tone="danger"
+      className={`disabled-action-tooltip ${className}`.trim()}
+      triggerTabIndex={0}>
+      {children}
+    </HoverTooltip>
+  );
+}

webui/src/components/FileDropZone.tsx

@@ -1,5 +1,8 @@
-import { i18nMessage } from "../i18n/LanguageContext";import { useRef, useState, type CSSProperties, type ReactNode } from "react";
+import { i18nMessage } from "../i18n/LanguageContext";import { useRef, useState, type CSSProperties, type DragEvent as ReactDragEvent, type ReactNode } from "react";
 import { UploadCloud } from "lucide-react";
+import { resolveDroppedFiles } from "./resolveDroppedFiles";
+
+type RejectedDropReason = "disabled" | "empty" | "unreadable";
 
 export type FileDropZoneProps = {
   accept?: string;
@@ -14,6 +17,7 @@ export type FileDropZoneProps = {
   note?: ReactNode;
   className?: string;
   inputLabel?: string;
+  onRejectedDrop?: (reason: RejectedDropReason) => void;
   onFiles: (files: File[]) => void | Promise<void>;
 };
 
@@ -30,6 +34,7 @@ export default function FileDropZone({
   note,
   className = "",
   inputLabel = "i18n:govoplan-core.drop_files_here_or_click_to_select_files.7eda8608",
+  onRejectedDrop,
   onFiles
 }: FileDropZoneProps) {
   const inputRef = useRef<HTMLInputElement | null>(null);
@@ -52,6 +57,13 @@ export default function FileDropZone({
     }
   }
 
+  function prepareFileDrag(event: ReactDragEvent<HTMLDivElement>) {
+    event.preventDefault();
+    event.stopPropagation();
+    event.dataTransfer.dropEffect = interactionDisabled ? "none" : "copy";
+    if (!interactionDisabled) setDragActive(true);
+  }
+
   return (
     <>
       <div
@@ -70,15 +82,29 @@ export default function FileDropZone({
             inputRef.current?.click();
           }
         }}
-        onDragOver={(event) => {
+        onDragEnter={prepareFileDrag}
+        onDragOver={prepareFileDrag}
+        onDragLeave={(event) => {
           event.preventDefault();
-          if (!interactionDisabled) setDragActive(true);
+          event.stopPropagation();
+          if (event.relatedTarget instanceof Node && event.currentTarget.contains(event.relatedTarget)) return;
+          setDragActive(false);
         }}
-        onDragLeave={() => setDragActive(false)}
         onDrop={(event) => {
           event.preventDefault();
+          event.stopPropagation();
           setDragActive(false);
-          if (!interactionDisabled) void handleFiles(event.dataTransfer.files);
+          if (interactionDisabled) {
+            onRejectedDrop?.("disabled");
+            return;
+          }
+          void resolveDroppedFiles(event.dataTransfer).then((files) => {
+            if (files.length === 0) {
+              onRejectedDrop?.("empty");
+              return;
+            }
+            void handleFiles(files);
+          }).catch(() => onRejectedDrop?.("unreadable"));
         }}>
         
         {showProgress ?

webui/src/components/HoverTooltip.tsx

@@ -0,0 +1,228 @@
+import type { CSSProperties, ReactNode } from "react";
+import { useCallback, useEffect, useId, useLayoutEffect, useRef, useState } from "react";
+import { createPortal } from "react-dom";
+import { usePlatformLanguage } from "../i18n/LanguageContext";
+
+export type HoverTooltipTone = "default" | "danger";
+
+type TooltipPosition = {
+  top: number;
+  left: number;
+  arrowLeft: number;
+  placement: "top" | "bottom";
+};
+
+export type HoverTooltipProps = {
+  content: ReactNode;
+  children: ReactNode;
+  className?: string;
+  tone?: HoverTooltipTone;
+  ariaLabel?: string;
+  triggerTabIndex?: number;
+  openDelayMs?: number;
+};
+
+const VIEWPORT_MARGIN = 12;
+const TRIGGER_GAP = 10;
+
+const BASE_TOOLTIP_STYLE: CSSProperties = {
+  position: "fixed",
+  zIndex: 20000,
+  width: "max-content",
+  maxWidth: "min(320px, calc(100vw - 48px))",
+  borderRadius: 7,
+  boxShadow: "var(--shadow-popover)",
+  fontSize: 12,
+  lineHeight: 1.4,
+  padding: "9px 10px",
+  whiteSpace: "normal",
+  pointerEvents: "none"
+};
+
+function clamp(value: number, min: number, max: number) {
+  if (max < min) return min;
+  return Math.min(Math.max(value, min), max);
+}
+
+function tooltipStyleForTone(tone: HoverTooltipTone): CSSProperties {
+  if (tone === "danger") {
+    return {
+      border: "1px solid var(--border-danger-soft)",
+      background: "var(--danger-muted-bg)",
+      color: "var(--danger-text-tooltip)",
+      fontWeight: 700
+    };
+  }
+  return {
+    border: "1px solid var(--line-dark)",
+    background: "var(--surface)",
+    color: "var(--text)",
+    fontWeight: 500
+  };
+}
+
+function arrowStyleForTone(tone: HoverTooltipTone): Pick<CSSProperties, "borderColor" | "background"> {
+  if (tone === "danger") {
+    return {
+      borderColor: "var(--border-danger-soft)",
+      background: "var(--danger-muted-bg)"
+    };
+  }
+  return {
+    borderColor: "var(--line-dark)",
+    background: "var(--surface)"
+  };
+}
+
+export default function HoverTooltip({
+  content,
+  children,
+  className = "",
+  tone = "default",
+  ariaLabel,
+  triggerTabIndex,
+  openDelayMs = 350
+}: HoverTooltipProps) {
+  const { translateText } = usePlatformLanguage();
+  const tooltipId = useId();
+  const triggerRef = useRef<HTMLSpanElement | null>(null);
+  const tooltipRef = useRef<HTMLDivElement | null>(null);
+  const openTimerRef = useRef<number | null>(null);
+  const [isOpen, setIsOpen] = useState(false);
+  const [position, setPosition] = useState<TooltipPosition | null>(null);
+
+  const clearOpenTimer = useCallback(() => {
+    if (openTimerRef.current !== null) {
+      window.clearTimeout(openTimerRef.current);
+      openTimerRef.current = null;
+    }
+  }, []);
+
+  const openWithDelay = useCallback(() => {
+    if (!content) return;
+    clearOpenTimer();
+    openTimerRef.current = window.setTimeout(() => {
+      openTimerRef.current = null;
+      setIsOpen(true);
+    }, openDelayMs);
+  }, [clearOpenTimer, content, openDelayMs]);
+
+  const close = useCallback(() => {
+    clearOpenTimer();
+    setIsOpen(false);
+  }, [clearOpenTimer]);
+
+  const updatePosition = useCallback(() => {
+    const trigger = triggerRef.current;
+    const tooltip = tooltipRef.current;
+    if (!trigger || !tooltip) return;
+
+    const triggerRect = trigger.getBoundingClientRect();
+    const tooltipRect = tooltip.getBoundingClientRect();
+    const triggerCenterX = triggerRect.left + triggerRect.width / 2;
+    const preferredLeft = triggerCenterX - tooltipRect.width / 2;
+    const left = clamp(preferredLeft, VIEWPORT_MARGIN, window.innerWidth - tooltipRect.width - VIEWPORT_MARGIN);
+    const topCandidate = triggerRect.top - tooltipRect.height - TRIGGER_GAP;
+    const hasRoomAbove = topCandidate >= VIEWPORT_MARGIN;
+    const bottomCandidate = triggerRect.bottom + TRIGGER_GAP;
+    const top = hasRoomAbove
+      ? topCandidate
+      : clamp(bottomCandidate, VIEWPORT_MARGIN, window.innerHeight - tooltipRect.height - VIEWPORT_MARGIN);
+
+    setPosition({
+      top,
+      left,
+      arrowLeft: clamp(triggerCenterX - left, 12, tooltipRect.width - 12),
+      placement: hasRoomAbove ? "top" : "bottom"
+    });
+  }, []);
+
+  useLayoutEffect(() => {
+    if (!isOpen) {
+      setPosition(null);
+      return;
+    }
+
+    updatePosition();
+    const frame = window.requestAnimationFrame(updatePosition);
+    return () => window.cancelAnimationFrame(frame);
+  }, [isOpen, updatePosition]);
+
+  useEffect(() => {
+    if (!isOpen) return undefined;
+
+    const handleScrollOrResize = () => updatePosition();
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.key === "Escape") close();
+    };
+
+    window.addEventListener("scroll", handleScrollOrResize, true);
+    window.addEventListener("resize", handleScrollOrResize);
+    window.addEventListener("keydown", handleKeyDown);
+
+    return () => {
+      window.removeEventListener("scroll", handleScrollOrResize, true);
+      window.removeEventListener("resize", handleScrollOrResize);
+      window.removeEventListener("keydown", handleKeyDown);
+    };
+  }, [close, isOpen, updatePosition]);
+
+  useEffect(() => clearOpenTimer, [clearOpenTimer]);
+
+  const translatedAriaLabel = ariaLabel ? translateText(ariaLabel) : undefined;
+  const tooltipStyle: CSSProperties = {
+    ...BASE_TOOLTIP_STYLE,
+    ...tooltipStyleForTone(tone),
+    top: position?.top ?? -9999,
+    left: position?.left ?? -9999,
+    opacity: position ? 1 : 0
+  };
+  const arrowColors = arrowStyleForTone(tone);
+  const arrowStyle: CSSProperties = position?.placement === "bottom"
+    ? {
+      position: "absolute",
+      left: position.arrowLeft,
+      top: 0,
+      width: 9,
+      height: 9,
+      borderLeft: "1px solid",
+      borderTop: "1px solid",
+      ...arrowColors,
+      transform: "translate(-50%, -5px) rotate(45deg)"
+    }
+    : {
+      position: "absolute",
+      left: position?.arrowLeft ?? 16,
+      top: "100%",
+      width: 9,
+      height: 9,
+      borderRight: "1px solid",
+      borderBottom: "1px solid",
+      ...arrowColors,
+      transform: "translate(-50%, -5px) rotate(45deg)"
+    };
+
+  return (
+    <>
+      <span
+        ref={triggerRef}
+        className={className}
+        tabIndex={triggerTabIndex}
+        aria-label={translatedAriaLabel}
+        aria-describedby={isOpen ? tooltipId : undefined}
+        onMouseEnter={openWithDelay}
+        onMouseLeave={close}
+        onFocus={openWithDelay}
+        onBlur={close}>
+        {children}
+      </span>
+      {isOpen && typeof document !== "undefined" && createPortal(
+        <div ref={tooltipRef} id={tooltipId} role="tooltip" style={tooltipStyle}>
+          {typeof content === "string" ? translateText(content) : content}
+          <span aria-hidden="true" style={arrowStyle} />
+        </div>,
+        document.body
+      )}
+    </>
+  );
+}

webui/src/components/MessageDisplayPanel.tsx

@@ -1,5 +1,5 @@
 import { useEffect, useMemo, useState, type ReactNode } from "react";
-import { Archive, LockKeyhole, Paperclip } from "lucide-react";
+import { Archive, Link2, LockKeyhole, Paperclip, X } from "lucide-react";
 import { i18nMessage, usePlatformLanguage } from "../i18n/LanguageContext";
 import SegmentedControl from "./SegmentedControl";
 
@@ -14,6 +14,7 @@ export type MessageDisplayAttachment = {
   contentType?: string | null;
   sizeBytes?: number | null;
   detail?: string | null;
+  linkedToCampaign?: boolean | null;
   archiveGroup?: string | null;
   archiveLabel?: string | null;
   protected?: boolean | null;
@@ -159,9 +160,15 @@ function AttachmentRow({ attachment, index }: {attachment: MessageDisplayAttachm
   const contentType = formatContentType(attachment.contentType);
   const size = formatBytes(attachment.sizeBytes);
   const hasMeta = Boolean(contentType || size);
+  const LinkIcon = attachment.linkedToCampaign === true ? Link2 : attachment.linkedToCampaign === false ? X : Paperclip;
+  const linkStateClass = attachment.linkedToCampaign === true ?
+  " is-linked" :
+  attachment.linkedToCampaign === false ?
+  " is-unlinked" :
+  "";
   return (
-    <div className="message-display-attachment-row">
+    <div className={`message-display-attachment-row${linkStateClass}`}>
-      <Paperclip size={14} aria-hidden="true" />
+      <LinkIcon size={14} aria-hidden="true" />
       <span>
         <strong>{attachment.filename || i18nMessage("i18n:govoplan-core.attachment_value.01801a54", { value0: index + 1 })}</strong>
         {attachment.detail && <small className="message-display-attachment-detail">{attachment.detail}</small>}

webui/src/components/ToggleSwitch.tsx

@@ -5,15 +5,21 @@ import { usePlatformLanguage } from "../i18n/LanguageContext";
 
 type ToggleSwitchProps = {
   label: ReactNode;
+  activeLabel?: ReactNode;
+  inactiveLabel?: ReactNode;
   checked: boolean;
   onChange?: (checked: boolean) => void;
   disabled?: boolean;
   help?: ReactNode;
 };
 
-export default function ToggleSwitch({ label, checked, onChange, disabled = false, help }: ToggleSwitchProps) {
+export default function ToggleSwitch({ label, activeLabel, inactiveLabel, checked, onChange, disabled = false, help }: ToggleSwitchProps) {
   const { translateText } = usePlatformLanguage();
+  const hasStateLabels = activeLabel !== undefined || inactiveLabel !== undefined;
   const renderedLabel = typeof label === "string" ? translateText(label) : label;
+  const renderedInactiveLabel = typeof inactiveLabel === "string" ? translateText(inactiveLabel) : inactiveLabel;
+  const renderedActiveLabel = typeof activeLabel === "string" ? translateText(activeLabel) : activeLabel;
+  const inputLabel = typeof renderedLabel === "string" ? renderedLabel : undefined;
   return (
     <label className={`toggle-switch-row ${disabled ? "disabled" : ""}`}>
       <input
@@ -21,12 +27,25 @@ export default function ToggleSwitch({ label, checked, onChange, disabled = fals
         type="checkbox"
         checked={checked}
         disabled={disabled}
+        aria-label={inputLabel}
         onChange={(event) => onChange?.(event.target.checked)}
       />
+      {hasStateLabels && inactiveLabel !== undefined &&
+      <span className="toggle-switch-state-label is-inactive" data-selected={!checked || undefined}>
+          {renderedInactiveLabel}
+        </span>
+      }
       <span className="toggle-switch-track" aria-hidden="true"><span className="toggle-switch-thumb" /></span>
+      {hasStateLabels && activeLabel !== undefined &&
+      <span className="toggle-switch-state-label is-active" data-selected={checked || undefined}>
+          {renderedActiveLabel}
+        </span>
+      }
+      {!hasStateLabels &&
       <span className="toggle-switch-copy">
         <FieldLabel className="toggle-switch-label" help={help ?? helpForFieldLabel(label)}>{renderedLabel}</FieldLabel>
       </span>
+      }
     </label>
   );
 }

webui/src/components/email/EmailAddressInput.tsx

@@ -1,4 +1,5 @@
-import { i18nMessage } from "../../i18n/LanguageContext";import { useEffect, useId, useMemo, useRef, useState } from "react";
+import { i18nMessage, usePlatformLanguage } from "../../i18n/LanguageContext";
+import { useEffect, useId, useMemo, useRef, useState } from "react";
 import type { CSSProperties, KeyboardEvent } from "react";
 import { createPortal } from "react-dom";
 import Button from "../Button";
@@ -15,6 +16,7 @@ type EmailAddressInputProps = {
   value: MailboxAddress[];
   onChange?: (value: MailboxAddress[]) => void;
   onAddressAdded?: (address: MailboxAddress) => void;
+  onSuggestionQueryChange?: (query: string) => void;
   suggestions?: MailboxAddress[];
   allowMultiple?: boolean;
   clearOnAdd?: boolean;
@@ -31,6 +33,7 @@ export default function EmailAddressInput({
   value,
   onChange,
   onAddressAdded,
+  onSuggestionQueryChange,
   suggestions = [],
   allowMultiple = true,
   clearOnAdd = false,
@@ -42,6 +45,7 @@ export default function EmailAddressInput({
   compact = false,
   showAddButton
 }: EmailAddressInputProps) {
+  const { translateText } = usePlatformLanguage();
   const inputId = useId();
   const normalizedValue = useMemo(() => dedupeAddresses(value), [value]);
   const normalizedSuggestions = useMemo(() => dedupeAddresses(suggestions), [suggestions]);
@@ -51,9 +55,18 @@ export default function EmailAddressInput({
   const [dialogEmail, setDialogEmail] = useState("");
   const [error, setError] = useState("");
   const [popoverStyle, setPopoverStyle] = useState<CSSProperties>({});
+  const lastSuggestionQueryRef = useRef<string | null>(null);
   const addButtonRef = useRef<HTMLButtonElement | null>(null);
   const canUseAddButton = showAddButton ?? allowMultiple;
 
+  useEffect(() => {
+    const query = entryText.trim();
+    if (query === "" && lastSuggestionQueryRef.current === null) return;
+    if (query === lastSuggestionQueryRef.current) return;
+    lastSuggestionQueryRef.current = query;
+    onSuggestionQueryChange?.(query);
+  }, [entryText, onSuggestionQueryChange]);
+
   const filteredSuggestions = useMemo(() => {
     const query = entryText.trim().toLowerCase();
     if (!query) return normalizedSuggestions.slice(0, 6);
@@ -168,18 +181,18 @@ export default function EmailAddressInput({
         if (event.key === "Escape") setDialogOpen(false);
       }}>
       
-      <h4 id={`${inputId}-dialog-title`}>i18n:govoplan-core.add_address.a71075c4</h4>
+      <h4 id={`${inputId}-dialog-title`}>{translateText("i18n:govoplan-core.add_address.a71075c4")}</h4>
       <label>
-        <span>i18n:govoplan-core.name.709a2322</span>
+        <span>{translateText("i18n:govoplan-core.name.709a2322")}</span>
-        <input value={dialogName} onChange={(event) => setDialogName(event.target.value)} placeholder={namePlaceholder} autoFocus />
+        <input value={dialogName} onChange={(event) => setDialogName(event.target.value)} placeholder={translateText(namePlaceholder)} autoFocus />
       </label>
       <label>
-        <span>i18n:govoplan-core.email_address.c94d3175</span>
+        <span>{translateText("i18n:govoplan-core.email_address.c94d3175")}</span>
         <input value={dialogEmail} onChange={(event) => setDialogEmail(event.target.value)} placeholder={emailPlaceholder} inputMode="email" />
       </label>
       <div className="button-row compact-actions">
-        <Button type="button" onClick={() => setDialogOpen(false)}>i18n:govoplan-core.cancel.77dfd213</Button>
+        <Button type="button" onClick={() => setDialogOpen(false)}>{translateText("i18n:govoplan-core.cancel.77dfd213")}</Button>
-        <Button type="button" variant="primary" onClick={commitDialogAddress}>{addLabel}</Button>
+        <Button type="button" variant="primary" onClick={commitDialogAddress}>{translateText(addLabel)}</Button>
       </div>
     </div>,
     document.body
@@ -189,11 +202,11 @@ export default function EmailAddressInput({
     <div className={`email-address-input ${compact ? "compact" : ""} ${disabled ? "disabled" : ""} ${canUseAddButton ? "has-add-button" : ""}`}>
       <div className={`email-address-editor ${error ? "has-error" : ""}`}>
         <div className="email-chip-list" aria-live="polite">
-          {normalizedValue.length === 0 && !entryText && <span className="email-chip-empty">{emptyText}</span>}
+          {normalizedValue.length === 0 && !entryText && <span className="email-chip-empty">{translateText(emptyText)}</span>}
           {normalizedValue.map((address) => {
             const valid = isValidEmailAddress(address.email);
             return (
-              <span className={`email-chip ${valid ? "" : "invalid"}`} key={address.email} title={valid ? address.email : "i18n:govoplan-core.invalid_email_address.9e4ee6d7"}>
+              <span className={`email-chip ${valid ? "" : "invalid"}`} key={address.email} title={valid ? address.email : translateText("i18n:govoplan-core.invalid_email_address.9e4ee6d7")}>
                 <span className="email-chip-main">{addressDisplayName(address)}</span>
                 {address.name && <span className="email-chip-address">{address.email}</span>}
                 {!disabled &&
@@ -217,11 +230,11 @@ export default function EmailAddressInput({
               setError("");
             }}
             onKeyDown={handleTextKeyDown}
-            placeholder={i18nMessage("i18n:govoplan-core.value_value.27085f09", { value0: namePlaceholder, value1: emailPlaceholder })}
+            placeholder={translateText(i18nMessage("i18n:govoplan-core.value_value.27085f09", { value0: translateText(namePlaceholder), value1: emailPlaceholder }))}
-            aria-label="i18n:govoplan-core.type_a_name_and_email_address_then_press_enter.7c8d43f0" />
+            aria-label={translateText("i18n:govoplan-core.type_a_name_and_email_address_then_press_enter.7c8d43f0")} />
           
             {canUseAddButton &&
-          <button ref={addButtonRef} type="button" className="email-address-plus" aria-label="i18n:govoplan-core.open_address_form.f8ee560f" title="i18n:govoplan-core.add_address_with_form.13b3b3e7" onClick={() => setDialogOpen((open) => !open)}>
+          <button ref={addButtonRef} type="button" className="email-address-plus" aria-label={translateText("i18n:govoplan-core.open_address_form.f8ee560f")} title={translateText("i18n:govoplan-core.add_address_with_form.13b3b3e7")} onClick={() => setDialogOpen((open) => !open)}>
                 +
               </button>
           }
@@ -230,7 +243,7 @@ export default function EmailAddressInput({
       </div>
 
       {!disabled && filteredSuggestions.length > 0 && entryText.trim() &&
-      <div className="email-address-suggestions" role="listbox" aria-label="i18n:govoplan-core.address_suggestions.45ba4a20">
+      <div className="email-address-suggestions" role="listbox" aria-label={translateText("i18n:govoplan-core.address_suggestions.45ba4a20")}>
           {filteredSuggestions.map((item) =>
         <button type="button" key={item.email} onClick={() => applySuggestion(item)} role="option">
               <span>{addressDisplayName(item)}</span>
@@ -239,7 +252,7 @@ export default function EmailAddressInput({
         )}
         </div>
       }
-      {error && <p className="form-help danger-text">{error}</p>}
+      {error && <p className="form-help danger-text">{translateText(error)}</p>}
       {addressDialog}
     </div>);
 

webui/src/components/help/InlineHelp.tsx

@@ -1,188 +1,20 @@
-import type { CSSProperties, ReactNode } from "react";
+import type { ReactNode } from "react";
-import { useCallback, useEffect, useId, useLayoutEffect, useRef, useState } from "react";
+import HoverTooltip from "../HoverTooltip";
-import { createPortal } from "react-dom";
-import { usePlatformLanguage } from "../../i18n/LanguageContext";
 
 type InlineHelpProps = {
   children: ReactNode;
   className?: string;
 };
 
-type TooltipPosition = {
-  top: number;
-  left: number;
-  arrowLeft: number;
-  placement: "top" | "bottom";
-};
-
-const OPEN_DELAY_MS = 350;
-const VIEWPORT_MARGIN = 12;
-const TRIGGER_GAP = 10;
-
-const tooltipBaseStyle: CSSProperties = {
-  position: "fixed",
-  zIndex: 20000,
-  width: "max-content",
-  maxWidth: "min(320px, calc(100vw - 48px))",
-  border: "1px solid var(--line-dark)",
-  borderRadius: 7,
-  background: "var(--surface)",
-  boxShadow: "var(--shadow-popover)",
-  color: "var(--text)",
-  fontSize: 12,
-  fontWeight: 500,
-  lineHeight: 1.4,
-  padding: "9px 10px",
-  whiteSpace: "normal",
-  pointerEvents: "none"
-};
-
-function clamp(value: number, min: number, max: number) {
-  if (max < min) return min;
-  return Math.min(Math.max(value, min), max);
-}
-
 export default function InlineHelp({ children, className = "" }: InlineHelpProps) {
-  const { translateText } = usePlatformLanguage();
-  const tooltipId = useId();
-  const triggerRef = useRef<HTMLSpanElement | null>(null);
-  const tooltipRef = useRef<HTMLDivElement | null>(null);
-  const openTimerRef = useRef<number | null>(null);
-  const [isOpen, setIsOpen] = useState(false);
-  const [position, setPosition] = useState<TooltipPosition | null>(null);
-
-  const clearOpenTimer = useCallback(() => {
-    if (openTimerRef.current !== null) {
-      window.clearTimeout(openTimerRef.current);
-      openTimerRef.current = null;
-    }
-  }, []);
-
-  const openWithDelay = useCallback(() => {
-    clearOpenTimer();
-    openTimerRef.current = window.setTimeout(() => {
-      openTimerRef.current = null;
-      setIsOpen(true);
-    }, OPEN_DELAY_MS);
-  }, [clearOpenTimer]);
-
-  const close = useCallback(() => {
-    clearOpenTimer();
-    setIsOpen(false);
-  }, [clearOpenTimer]);
-
-  const updatePosition = useCallback(() => {
-    const trigger = triggerRef.current;
-    const tooltip = tooltipRef.current;
-    if (!trigger || !tooltip) return;
-
-    const triggerRect = trigger.getBoundingClientRect();
-    const tooltipRect = tooltip.getBoundingClientRect();
-    const triggerCenterX = triggerRect.left + triggerRect.width / 2;
-    const preferredLeft = triggerCenterX - tooltipRect.width / 2;
-    const left = clamp(preferredLeft, VIEWPORT_MARGIN, window.innerWidth - tooltipRect.width - VIEWPORT_MARGIN);
-    const topCandidate = triggerRect.top - tooltipRect.height - TRIGGER_GAP;
-    const hasRoomAbove = topCandidate >= VIEWPORT_MARGIN;
-    const bottomCandidate = triggerRect.bottom + TRIGGER_GAP;
-    const top = hasRoomAbove ?
-    topCandidate :
-    clamp(bottomCandidate, VIEWPORT_MARGIN, window.innerHeight - tooltipRect.height - VIEWPORT_MARGIN);
-
-    setPosition({
-      top,
-      left,
-      arrowLeft: clamp(triggerCenterX - left, 12, tooltipRect.width - 12),
-      placement: hasRoomAbove ? "top" : "bottom"
-    });
-  }, []);
-
-  useLayoutEffect(() => {
-    if (!isOpen) {
-      setPosition(null);
-      return;
-    }
-
-    updatePosition();
-    const frame = window.requestAnimationFrame(updatePosition);
-    return () => window.cancelAnimationFrame(frame);
-  }, [isOpen, updatePosition]);
-
-  useEffect(() => {
-    if (!isOpen) return undefined;
-
-    const handleScrollOrResize = () => updatePosition();
-    const handleKeyDown = (event: KeyboardEvent) => {
-      if (event.key === "Escape") close();
-    };
-
-    window.addEventListener("scroll", handleScrollOrResize, true);
-    window.addEventListener("resize", handleScrollOrResize);
-    window.addEventListener("keydown", handleKeyDown);
-
-    return () => {
-      window.removeEventListener("scroll", handleScrollOrResize, true);
-      window.removeEventListener("resize", handleScrollOrResize);
-      window.removeEventListener("keydown", handleKeyDown);
-    };
-  }, [close, isOpen, updatePosition]);
-
-  useEffect(() => clearOpenTimer, [clearOpenTimer]);
-
   if (!children) return null;
-
-  const tooltipStyle: CSSProperties = {
-    ...tooltipBaseStyle,
-    top: position?.top ?? -9999,
-    left: position?.left ?? -9999,
-    opacity: position ? 1 : 0
-  };
-
-  const arrowStyle: CSSProperties = position?.placement === "bottom" ?
-  {
-    position: "absolute",
-    left: position.arrowLeft,
-    top: 0,
-    width: 9,
-    height: 9,
-    borderLeft: "1px solid var(--line-dark)",
-    borderTop: "1px solid var(--line-dark)",
-    background: "var(--surface)",
-    transform: "translate(-50%, -5px) rotate(45deg)"
-  } :
-  {
-    position: "absolute",
-    left: position?.arrowLeft ?? 16,
-    top: "100%",
-    width: 9,
-    height: 9,
-    borderRight: "1px solid var(--line-dark)",
-    borderBottom: "1px solid var(--line-dark)",
-    background: "var(--surface)",
-    transform: "translate(-50%, -5px) rotate(45deg)"
-  };
-
   return (
-    <>
+    <HoverTooltip
-      <span
+      content={children}
-        ref={triggerRef}
       className={`inline-help ${className}`.trim()}
-        tabIndex={-1}
+      ariaLabel="i18n:govoplan-core.show_field_help.e3dfe98f"
-        aria-label={translateText("i18n:govoplan-core.show_field_help.e3dfe98f")}
+      triggerTabIndex={-1}>
-        aria-describedby={isOpen ? tooltipId : undefined}
-        onMouseEnter={openWithDelay}
-        onMouseLeave={close}
-        onFocus={openWithDelay}
-        onBlur={close}>
-        
       <span className="inline-help-mark" aria-hidden="true">?</span>
-      </span>
+    </HoverTooltip>
-      {isOpen && createPortal(
+  );
-        <div ref={tooltipRef} id={tooltipId} role="tooltip" style={tooltipStyle}>
-          {typeof children === "string" ? translateText(children) : children}
-          <span aria-hidden="true" style={arrowStyle} />
-        </div>,
-        document.body
-      )}
-    </>);
-
 }

webui/src/components/mail/MailServerSettingsPanel.tsx

@@ -1,10 +1,9 @@
-import { useState } from "react";
+import { useEffect, useRef, useState } from "react";
 import Button from "../Button";
+import { CredentialFields } from "../CredentialPanel";
 import DismissibleAlert from "../DismissibleAlert";
 import FormField from "../FormField";
-import PasswordField from "../PasswordField";
 import SegmentedControl from "../SegmentedControl";
-import ToggleSwitch from "../ToggleSwitch";
 
 export type MailServerSecurity = "plain" | "tls" | "starttls" | string;
 
@@ -48,6 +47,9 @@ export type MailServerFolderLookupResult = {
   details?: Record<string, unknown> | null;
 };
 
+export type MailServerSettingsSection = "smtp" | "imap";
+export type MailServerSettingsMode = "all" | "server" | "credentials";
+
 export type MailServerSettingsPanelProps = {
   smtp: MailServerSmtpSettings;
   imap: MailServerImapSettings;
@@ -69,40 +71,22 @@ export type MailServerSettingsPanelProps = {
   imapActionDisabled?: boolean;
   smtpTestLabel?: string;
   imapTestLabel?: string;
-  folderLookupLabel?: string;
   busyAction?: "smtp" | "imap" | "folders" | string | null;
   onTestSmtp?: () => void;
   onTestImap?: () => void;
-  onLookupFolders?: () => void;
   smtpTestResult?: MailServerConnectionTestResult | null;
   imapTestResult?: MailServerConnectionTestResult | null;
-  folderLookupResult?: MailServerFolderLookupResult | null;
-  onUseDetectedFolder?: () => void;
-  useDetectedFolderDisabled?: boolean;
-  mockToggle?: {
-    label?: string;
-    checked: boolean;
-    disabled?: boolean;
-    onChange: (checked: boolean) => void;
-  };
-  append?: {
-    enabled: boolean;
-    folder: string;
-    disabled?: boolean;
-    folderDisabled?: boolean;
-    onEnabledChange: (enabled: boolean) => void;
-    onFolderChange: (folder: string) => void;
-  };
   disabled?: boolean;
   className?: string;
   floatingResults?: boolean;
   initialSection?: MailServerSettingsSection;
+  visibleSections?: readonly MailServerSettingsSection[];
+  mode?: MailServerSettingsMode;
 };
 
 export const mailServerSecurityOptions = ["plain", "tls", "starttls"] as const;
 export type MailServerSecurityOption = typeof mailServerSecurityOptions[number];
 const securityOptions = mailServerSecurityOptions;
-type MailServerSettingsSection = "smtp" | "imap" | "advanced";
 
 export function defaultSmtpPort(security: MailServerSecurity | null | undefined): number {
   if (security === "tls") return 465;
@@ -198,6 +182,19 @@ export function hasMailImapSettings(values: Array<string | number | null | undef
   return values.some((value) => String(value ?? "").trim() !== "");
 }
 
+export function resolveMailServerSettingsActiveSection(
+activeSection: MailServerSettingsSection,
+initialSection: MailServerSettingsSection,
+previousInitialSection: MailServerSettingsSection,
+visibleSectionIds: readonly MailServerSettingsSection[])
+: MailServerSettingsSection {
+  const fallbackSection = visibleSectionIds[0] ?? "smtp";
+  const initialSectionVisible = visibleSectionIds.includes(initialSection);
+  if (previousInitialSection !== initialSection && initialSectionVisible) return initialSection;
+  if (!visibleSectionIds.includes(activeSection)) return initialSectionVisible ? initialSection : fallbackSection;
+  return activeSection;
+}
+
 export default function MailServerSettingsPanel({
   smtp,
   imap,
@@ -219,22 +216,17 @@ export default function MailServerSettingsPanel({
   imapActionDisabled = imapServerDisabled,
   smtpTestLabel = "i18n:govoplan-core.test_smtp.e5697981",
   imapTestLabel = "i18n:govoplan-core.test_imap.ef1bd79c",
-  folderLookupLabel = "i18n:govoplan-core.folders.c603ab65",
   busyAction = null,
   onTestSmtp,
   onTestImap,
-  onLookupFolders,
   smtpTestResult = null,
   imapTestResult = null,
-  folderLookupResult = null,
-  onUseDetectedFolder,
-  useDetectedFolderDisabled = false,
-  mockToggle,
-  append,
   disabled = false,
   className = "",
   floatingResults = false,
-  initialSection = "smtp"
+  initialSection = "smtp",
+  visibleSections,
+  mode = "all"
 }: MailServerSettingsPanelProps) {
   const smtpFieldsDisabled = disabled || smtpDisabled;
   const smtpCredentialFieldsDisabled = disabled || smtpCredentialDisabled;
@@ -248,17 +240,31 @@ export default function MailServerSettingsPanel({
   const imapSecurity = stringValue(imap.security, "tls");
   const smtpPort = stringValue(smtp.port, String(defaultSmtpPort(smtpSecurity)));
   const imapPort = stringValue(imap.port, String(defaultImapPort(imapSecurity)));
-  const appendTargetFolder = append ? append.folder : stringValue(imap.sent_folder, "auto");
+  const allSections: {id: MailServerSettingsSection;label: string;}[] = [
-  const appendTargetDisabled = append ? disabled || append.folderDisabled : imapFieldsDisabled;
-  const canLookupAppendFolders = Boolean(onLookupFolders) && !appendTargetDisabled;
-  const appendTargetHelp = append ?
-  "i18n:govoplan-core.folder_for_sent_message_copies_leave_as_auto_unl.a62586e9" :
-  "i18n:govoplan-core.folder_used_when_this_imap_account_is_used_for_s.08503f5e";
-  const [activeSection, setActiveSection] = useState<MailServerSettingsSection>(initialSection);
-  const sections: {id: MailServerSettingsSection;label: string;}[] = [
   { id: "smtp", label: "i18n:govoplan-core.smtp.efff9cca" },
-  { id: "imap", label: "i18n:govoplan-core.imap.271f9ef2" },
+  { id: "imap", label: "i18n:govoplan-core.imap.271f9ef2" }];
-  { id: "advanced", label: "i18n:govoplan-core.advanced.4d064726" }];
+  const visibleSectionSet = new Set(visibleSections ?? allSections.map((section) => section.id));
+  const sections = allSections.filter((section) => visibleSectionSet.has(section.id));
+  const visibleSectionIds = sections.map((section) => section.id);
+  const fallbackSection = visibleSectionIds[0] ?? "smtp";
+  const resolvedInitialSection = visibleSectionIds.includes(initialSection) ? initialSection : fallbackSection;
+  const sectionKey = visibleSectionIds.join("|");
+  const [activeSection, setActiveSection] = useState<MailServerSettingsSection>(resolvedInitialSection);
+  const previousInitialSectionRef = useRef(initialSection);
+  const showSectionSwitcher = sections.length > 1;
+  const showServerFields = mode !== "credentials";
+  const showCredentialFields = mode !== "server";
+
+  useEffect(() => {
+    const nextSection = resolveMailServerSettingsActiveSection(
+      activeSection,
+      initialSection,
+      previousInitialSectionRef.current,
+      visibleSectionIds
+    );
+    previousInitialSectionRef.current = initialSection;
+    if (nextSection !== activeSection) setActiveSection(nextSection);
+  }, [activeSection, initialSection, sectionKey]);
 
 
   function patchSmtpSecurity(security: MailServerSecurity) {
@@ -283,6 +289,7 @@ export default function MailServerSettingsPanel({
 
   return (
     <div className={`mail-server-settings-panel ${className}`.trim()}>
+      {showSectionSwitcher &&
       <SegmentedControl
         className="mail-server-segmented-control"
         size="equal"
@@ -291,27 +298,28 @@ export default function MailServerSettingsPanel({
         onChange={setActiveSection}
         options={sections}
       />
+      }
 
       <div className="mail-server-settings-view">
         {activeSection === "smtp" &&
         <section className="mail-server-subsection" role="tabpanel" aria-label="i18n:govoplan-core.smtp_settings.f103e570">
             <div className="form-grid compact responsive-form-grid mail-server-form-grid">
-              <div className="mail-server-field-heading">i18n:govoplan-core.server.cb0cb170</div>
+              {showServerFields &&
-              <FormField label="i18n:govoplan-core.host.3960ec4c"><input value={stringValue(smtp.host)} disabled={smtpFieldsDisabled} onChange={(event) => onSmtpChange({ host: event.target.value })} /></FormField>
+              <>
+              <FormField label="i18n:govoplan-core.server.cb0cb170" help="i18n:govoplan-core.mail_server_hostname_or_ip_address_for_the_selec.596c2d69"><input value={stringValue(smtp.host)} disabled={smtpFieldsDisabled} onChange={(event) => onSmtpChange({ host: event.target.value })} /></FormField>
               <FormField label="i18n:govoplan-core.port.fe035157"><input type="number" min={1} max={65535} value={smtpPort} disabled={smtpFieldsDisabled} onChange={(event) => onSmtpChange({ port: event.target.value })} /></FormField>
               <FormField label="i18n:govoplan-core.security.f25ce1b8"><SecuritySelect value={smtpSecurity} disabled={smtpFieldsDisabled} onChange={patchSmtpSecurity} /></FormField>
-              <div className="mail-server-field-heading">i18n:govoplan-core.credentials.dd097a22</div>
+              <FormField label="i18n:govoplan-core.timeout_seconds.0bfc6553"><input type="number" min={1} value={stringValue(smtp.timeout_seconds)} disabled={smtpFieldsDisabled} onChange={(event) => onSmtpChange({ timeout_seconds: event.target.value })} /></FormField>
-              <FormField label="i18n:govoplan-core.username.84c29015"><input value={stringValue(smtpCredentialValues.username)} disabled={smtpCredentialFieldsDisabled} onChange={(event) => patchSmtpCredentials({ username: event.target.value })} /></FormField>
+              </>
-              <FormField label="i18n:govoplan-core.password.8be3c943">
+              }
-                <PasswordField
+              {showCredentialFields &&
-                value={stringValue(smtpCredentialValues.password)}
+              <CredentialFields
+                values={smtpCredentialValues}
+                onChange={patchSmtpCredentials}
                 disabled={smtpCredentialFieldsDisabled}
-                saved={smtpPasswordSaved}
+                savedPassword={smtpPasswordSaved}
-                savedPlaceholder={smtpSavedPasswordPlaceholder}
+                savedPasswordPlaceholder={smtpSavedPasswordPlaceholder} />
-                autoComplete="new-password"
+              }
-                onValueChange={(password) => patchSmtpCredentials({ password })} />
-              
-              </FormField>
             </div>
             {onTestSmtp &&
           <div className="button-row compact-actions mail-server-actions">
@@ -325,22 +333,22 @@ export default function MailServerSettingsPanel({
         {activeSection === "imap" &&
         <section className="mail-server-subsection" role="tabpanel" aria-label="i18n:govoplan-core.imap_settings.ab8d8247">
             <div className="form-grid compact responsive-form-grid mail-server-form-grid">
-              <div className="mail-server-field-heading">i18n:govoplan-core.server.cb0cb170</div>
+              {showServerFields &&
-              <FormField label="i18n:govoplan-core.host.3960ec4c"><input value={stringValue(imap.host)} disabled={imapFieldsDisabled} onChange={(event) => onImapChange({ host: event.target.value })} /></FormField>
+              <>
+              <FormField label="i18n:govoplan-core.server.cb0cb170" help="i18n:govoplan-core.mail_server_hostname_or_ip_address_for_the_selec.596c2d69"><input value={stringValue(imap.host)} disabled={imapFieldsDisabled} onChange={(event) => onImapChange({ host: event.target.value })} /></FormField>
               <FormField label="i18n:govoplan-core.port.fe035157"><input type="number" min={1} max={65535} value={imapPort} disabled={imapFieldsDisabled} onChange={(event) => onImapChange({ port: event.target.value })} /></FormField>
               <FormField label="i18n:govoplan-core.security.f25ce1b8"><SecuritySelect value={imapSecurity} disabled={imapFieldsDisabled} onChange={patchImapSecurity} /></FormField>
-              <div className="mail-server-field-heading">i18n:govoplan-core.credentials.dd097a22</div>
+              <FormField label="i18n:govoplan-core.timeout_seconds.0bfc6553"><input type="number" min={1} value={stringValue(imap.timeout_seconds)} disabled={imapFieldsDisabled} onChange={(event) => onImapChange({ timeout_seconds: event.target.value })} /></FormField>
-              <FormField label="i18n:govoplan-core.username.84c29015"><input value={stringValue(imapCredentialValues.username)} disabled={imapCredentialFieldsDisabled} onChange={(event) => patchImapCredentials({ username: event.target.value })} /></FormField>
+              </>
-              <FormField label="i18n:govoplan-core.password.8be3c943">
+              }
-                <PasswordField
+              {showCredentialFields &&
-                value={stringValue(imapCredentialValues.password)}
+              <CredentialFields
+                values={imapCredentialValues}
+                onChange={patchImapCredentials}
                 disabled={imapCredentialFieldsDisabled}
-                saved={imapPasswordSaved}
+                savedPassword={imapPasswordSaved}
-                savedPlaceholder={imapSavedPasswordPlaceholder}
+                savedPasswordPlaceholder={imapSavedPasswordPlaceholder} />
-                autoComplete="new-password"
+              }
-                onValueChange={(password) => patchImapCredentials({ password })} />
-              
-              </FormField>
             </div>
             {onTestImap &&
           <div className="button-row compact-actions mail-server-actions">
@@ -351,41 +359,6 @@ export default function MailServerSettingsPanel({
           </section>
         }
 
-        {activeSection === "advanced" &&
-        <section className="mail-server-subsection" role="tabpanel" aria-label="i18n:govoplan-core.advanced_mail_settings.1f69439a">
-            <div className="form-grid compact responsive-form-grid mail-server-form-grid mail-server-advanced-grid">
-              {mockToggle &&
-            <div className="mail-server-field-span mail-server-toggle-row">
-                  <ToggleSwitch
-                label={mockToggle.label ?? "i18n:govoplan-core.mock_server_settings.9361d5c5"}
-                checked={mockToggle.checked}
-                disabled={disabled || mockToggle.disabled}
-                onChange={mockToggle.onChange} />
-              
-                </div>
-            }
-              <FormField label="i18n:govoplan-core.smtp_timeout_seconds.ac87c8d2"><input type="number" min={1} value={stringValue(smtp.timeout_seconds)} disabled={smtpFieldsDisabled} onChange={(event) => onSmtpChange({ timeout_seconds: event.target.value })} /></FormField>
-              <FormField label="i18n:govoplan-core.imap_timeout_seconds.489af2a4"><input type="number" min={1} value={stringValue(imap.timeout_seconds)} disabled={imapFieldsDisabled} onChange={(event) => onImapChange({ timeout_seconds: event.target.value })} /></FormField>
-              {append &&
-            <div className="mail-server-field-span mail-server-toggle-row mail-server-plain-toggle-row">
-                  <ToggleSwitch label="i18n:govoplan-core.append_successfully_sent_messages_to_sent.002fd67e" checked={append.enabled} disabled={disabled || append.disabled} onChange={append.onEnabledChange} />
-                </div>
-            }
-              <FormField label="i18n:govoplan-core.append_target_folder.0aaacc0c" help={appendTargetHelp}>
-                <div className="field-with-action mail-server-folder-field">
-                  <input
-                  value={appendTargetFolder}
-                  disabled={appendTargetDisabled}
-                  onChange={(event) => append ? append.onFolderChange(event.target.value) : onImapChange({ sent_folder: event.target.value })}
-                  placeholder="i18n:govoplan-core.auto.0d612c12" />
-                
-                  {canLookupAppendFolders && <Button type="button" variant="primary" onClick={onLookupFolders} disabled={imapActionsDisabled || busyAction === "folders"}>{busyAction === "folders" ? "i18n:govoplan-core.looking_up.5fc6d2a2" : folderLookupLabel}</Button>}
-                </div>
-              </FormField>
-              {canLookupAppendFolders && <MailServerFolderLookupResultView result={folderLookupResult} disabled={useDetectedFolderDisabled || appendTargetDisabled} onUseDetected={onUseDetectedFolder} />}
-            </div>
-          </section>
-        }
       </div>
     </div>);
 
@@ -407,20 +380,18 @@ export function MailServerActionResult({ result, floating = false }: {result: Ma
 export function MailServerFolderLookupResultView({
   result,
   disabled = false,
-  onUseDetected
+  onUseDetected,
-
+  compact = true,
-
+  floatingFailures = false
-
+}: {result: MailServerFolderLookupResult | null | undefined;disabled?: boolean;onUseDetected?: () => void;compact?: boolean;floatingFailures?: boolean;}) {
-
-}: {result: MailServerFolderLookupResult | null | undefined;disabled?: boolean;onUseDetected?: () => void;}) {
   if (!result) return null;
   if (!result.ok) {
-    return <DismissibleAlert tone="danger" resetKey={result.message}>{result.message}</DismissibleAlert>;
+    return <DismissibleAlert tone="warning" compact={compact} resetKey={result.message} floating={floatingFailures}>{result.message}</DismissibleAlert>;
   }
 
   const folders = result.folders ?? [];
   return (
-    <DismissibleAlert tone="success" resetKey={`${result.message}:${result.detected_sent_folder || ""}`}>
+    <DismissibleAlert tone="success" compact={compact} resetKey={`${result.message}:${result.detected_sent_folder || ""}`}>
       <p>{result.message}</p>
       <p>i18n:govoplan-core.detected_sent_folder.cbf8ec8d <strong>{result.detected_sent_folder || "-"}</strong></p>
       {result.detected_sent_folder && onUseDetected && <Button type="button" onClick={onUseDetected} disabled={disabled}>i18n:govoplan-core.use_detected_folder.5ec4965c</Button>}

webui/src/components/resolveDroppedFiles.ts

@@ -0,0 +1,101 @@
+type FileSystemHandleLike = FileSystemFileHandleLike | FileSystemDirectoryHandleLike;
+type FileSystemFileHandleLike = { kind: "file"; getFile: () => Promise<File> };
+type FileSystemDirectoryHandleLike = {
+  kind: "directory";
+  values?: () => AsyncIterable<FileSystemHandleLike>;
+};
+type WebKitFileEntryLike = {
+  isFile: true;
+  isDirectory: false;
+  file: (
+    success: (file: File) => void,
+    error?: (error: DOMException) => void
+  ) => void;
+};
+type WebKitDirectoryEntryLike = { isFile: false; isDirectory: true };
+type WebKitEntryLike = WebKitFileEntryLike | WebKitDirectoryEntryLike;
+type DropItemWithFileHandles = DataTransferItem & {
+  getAsFileSystemHandle?: () => Promise<FileSystemHandleLike | null>;
+  webkitGetAsEntry?: () => unknown;
+};
+
+/**
+ * Resolve a browser file drop exactly once, preferring the standard file list
+ * before progressively trying item and directory-drag compatibility APIs.
+ */
+export async function resolveDroppedFiles(
+  dataTransfer: Pick<DataTransfer, "files" | "items">
+): Promise<File[]> {
+  const directFiles = Array.from(dataTransfer.files);
+  if (directFiles.length > 0) return directFiles;
+
+  const items = Array.from(dataTransfer.items).filter(
+    (item) => item.kind === "file"
+  ) as DropItemWithFileHandles[];
+  const itemFiles = items
+    .map((item) => item.getAsFile())
+    .filter((file): file is File => Boolean(file));
+  if (itemFiles.length > 0) return itemFiles;
+
+  const handleFiles = await filesFromDataTransferHandles(items);
+  if (handleFiles.length > 0) return handleFiles;
+
+  return filesFromWebKitEntries(items);
+}
+
+async function filesFromDataTransferHandles(
+  items: DropItemWithFileHandles[]
+): Promise<File[]> {
+  const files: File[] = [];
+  for (const item of items) {
+    let handle: FileSystemHandleLike | null | undefined;
+    try {
+      handle = await item.getAsFileSystemHandle?.();
+    } catch {
+      handle = null;
+    }
+    if (!handle) continue;
+    files.push(...await filesFromFileSystemHandle(handle));
+  }
+  return files;
+}
+
+async function filesFromFileSystemHandle(
+  handle: FileSystemHandleLike
+): Promise<File[]> {
+  if (handle.kind === "file") return [await handle.getFile()];
+  const values = handle.values?.();
+  if (!values) return [];
+  const files: File[] = [];
+  for await (const child of values) {
+    files.push(...await filesFromFileSystemHandle(child));
+  }
+  return files;
+}
+
+async function filesFromWebKitEntries(
+  items: DropItemWithFileHandles[]
+): Promise<File[]> {
+  const entries = items.flatMap((item) => {
+    const entry = item.webkitGetAsEntry?.() as unknown;
+    return isWebKitEntryLike(entry) ? [entry] : [];
+  });
+  const files = await Promise.all(entries.map(fileFromWebKitEntry));
+  return files.filter((file): file is File => Boolean(file));
+}
+
+function isWebKitEntryLike(value: unknown): value is WebKitEntryLike {
+  if (!value || typeof value !== "object") return false;
+  const entry = value as { isFile?: unknown; isDirectory?: unknown };
+  return (
+    typeof entry.isFile === "boolean" &&
+    typeof entry.isDirectory === "boolean"
+  );
+}
+
+function fileFromWebKitEntry(entry: WebKitEntryLike): Promise<File | null> {
+  if (!entry.isFile) return Promise.resolve(null);
+  return new Promise((resolve, reject) => {
+    entry.file(resolve, reject);
+  });
+}

webui/src/components/table/DataGrid.tsx

@@ -150,7 +150,7 @@ type ColumnResizeState = {
   behavior: DataGridResizeBehavior;
 };
 
-const STORAGE_PREFIX = "multimailer.datagrid.";
+const STORAGE_PREFIX = "govoplan.datagrid.";
 const FILTER_POPOVER_WIDTH = 320;
 const FILTER_POPOVER_MARGIN = 12;
 const MIN_HEADER_LABEL_WIDTH = 72;
@@ -860,6 +860,7 @@ export function DataGridRowActions({
   return (
     <div className="data-grid-row-actions">
       <Button
+        type="button"
         variant="primary"
         className="data-grid-row-action is-add"
         aria-label={translatedAddLabel}
@@ -870,6 +871,7 @@ export function DataGridRowActions({
         <Plus size={16} aria-hidden="true" />
       </Button>
       <Button
+        type="button"
         variant="secondary"
         className="data-grid-row-action is-reorder"
         aria-label={translatedMoveUpLabel}
@@ -880,6 +882,7 @@ export function DataGridRowActions({
         <ArrowUp size={16} aria-hidden="true" />
       </Button>
       <Button
+        type="button"
         variant="secondary"
         className="data-grid-row-action is-reorder"
         aria-label={translatedMoveDownLabel}
@@ -890,6 +893,7 @@ export function DataGridRowActions({
         <ArrowDown size={16} aria-hidden="true" />
       </Button>
       <Button
+        type="button"
         variant="danger"
         className="data-grid-row-action is-remove"
         aria-label={translatedRemoveLabel}
@@ -917,6 +921,7 @@ export function DataGridEmptyAction({
   return (
     <div className="data-grid-row-actions data-grid-empty-row-actions">
       <Button
+        type="button"
         variant="primary"
         className="data-grid-row-action is-add"
         aria-label={translatedLabel}

webui/src/features/settings/SettingsPage.tsx

@@ -1,6 +1,6 @@
 import { useEffect, useMemo, useState } from "react";
 import { useSearchParams } from "react-router-dom";
-import type { ApiSettings, AuthInfo, FilesConnectorsUiCapability, MailProfilesUiCapability, UserUiPreferences, UserUiTheme } from "../../types";
+import type { ApiSettings, AuthInfo, AuthUpdate, FilesConnectorsUiCapability, MailProfilesUiCapability, SettingsSectionContribution, SettingsSectionsUiCapability, UserUiPreferences, UserUiTheme } from "../../types";
 import Card from "../../components/Card";
 import FormField from "../../components/FormField";
 import PasswordField from "../../components/PasswordField";
@@ -8,15 +8,16 @@ import Button from "../../components/Button";
 import PageTitle from "../../components/PageTitle";
 import ToggleSwitch from "../../components/ToggleSwitch";
 import { apiFetch } from "../../api/client";
-import { updateProfile } from "../../api/auth";
+import { fetchAuthProfile, fetchAuthRoles, updateProfile } from "../../api/auth";
 import ModuleSubnav, { type ModuleSubnavGroup } from "../../layout/ModuleSubnav";
 import DismissibleAlert from "../../components/DismissibleAlert";
+import SegmentedControl from "../../components/SegmentedControl";
 import { useUnsavedChanges, useUnsavedDraftGuard } from "../../components/UnsavedChangesGuard";
-import { usePlatformUiCapability } from "../../platform/ModuleContext";
+import { usePlatformUiCapabilities, usePlatformUiCapability } from "../../platform/ModuleContext";
 import { hasAnyScope, hasScope } from "../../utils/permissions";
 import { usePlatformLanguage } from "../../i18n/LanguageContext";
 
-type SettingsSection = "profile" | "mail-profiles" | "file-connectors" | "interface" | "workspace" | "local-connection" | "notifications";
+type SettingsSection = "profile" | "mail-profiles" | "file-connectors" | "interface" | "workspace" | "local-connection" | string;
 
 const DEFAULT_UI_PREFERENCES: UserUiPreferences = {
   compact_tables: false,
@@ -32,8 +33,8 @@ const UI_THEME_OPTIONS: Array<{ value: UserUiTheme; label: string }> = [
   { value: "dark", label: "i18n:govoplan-core.dark_theme.164a90d9" }
 ];
 
-function settingsGroups(canUseMailProfiles: boolean, canUseFileConnectors: boolean): ModuleSubnavGroup<SettingsSection>[] {
+function settingsGroups(canUseMailProfiles: boolean, canUseFileConnectors: boolean, contributedSections: SettingsSectionContribution[]): ModuleSubnavGroup<SettingsSection>[] {
-  return [
+  const groups: ModuleSubnavGroup<SettingsSection>[] = [
   {
     title: "i18n:govoplan-core.account.f967543b",
     items: [
@@ -47,11 +48,29 @@ function settingsGroups(canUseMailProfiles: boolean, canUseFileConnectors: boole
     items: [
     { id: "interface", label: "i18n:govoplan-core.interface.7b4db7ef" },
     { id: "workspace", label: "i18n:govoplan-core.workspace.4ca0a75c" },
-    { id: "local-connection", label: "i18n:govoplan-core.local_connection.42fba65a" },
+    { id: "local-connection", label: "i18n:govoplan-core.local_connection.42fba65a" }]
-    { id: "notifications", label: "i18n:govoplan-core.notifications.753a22b2" }]
 
   }];
 
+  for (const section of contributedSections) {
+    const groupId = section.group || "ui";
+    const title = section.groupTitle || (groupId === "account" ? "i18n:govoplan-core.account.f967543b" : groupId === "ui" ? "i18n:govoplan-core.ui_settings.9e9cc5ea" : groupId);
+    let group = groups.find((item) => item.title === title);
+    if (!group) {
+      group = { title, items: [] };
+      groups.push(group);
+    }
+    group.items.push({ id: section.id, label: section.label });
+  }
+
+  for (const group of groups) {
+    group.items.sort((left, right) => {
+      const leftId = "id" in left ? left.id : "";
+      const rightId = "id" in right ? right.id : "";
+      return (sectionOrder(leftId, contributedSections) - sectionOrder(rightId, contributedSections)) || left.label.localeCompare(right.label);
+    });
+  }
+  return groups;
 }
 
 export default function SettingsPage({
@@ -64,19 +83,26 @@ export default function SettingsPage({
 
 
 
-}: {settings: ApiSettings;auth: AuthInfo;onSettingsChange: (settings: ApiSettings) => void;onAuthChange: (auth: AuthInfo | null, accessToken?: string) => void;}) {
+}: {settings: ApiSettings;auth: AuthInfo;onSettingsChange: (settings: ApiSettings) => void;onAuthChange: (auth: AuthUpdate | null, accessToken?: string) => void;}) {
   const [searchParams, setSearchParams] = useSearchParams();
   const { requestNavigation } = useUnsavedChanges();
   const mailProfilesUi = usePlatformUiCapability<MailProfilesUiCapability>("mail.profiles");
   const fileConnectorsUi = usePlatformUiCapability<FilesConnectorsUiCapability>("files.connectors");
+  const settingsSectionCapabilities = usePlatformUiCapabilities<SettingsSectionsUiCapability>("settings.sections");
   const { language, languageLabel, selectableLanguages, availableLanguages, enabledLanguages, setLanguage } = usePlatformLanguage();
   const MailProfileScopeManager = mailProfilesUi?.MailProfileScopeManager ?? null;
   const FileConnectorScopeManager = fileConnectorsUi?.FileConnectorScopeManager ?? null;
   const canUseMailProfiles = Boolean(MailProfileScopeManager) && hasAnyScope(auth, ["mail_servers:read", "mail_servers:write", "mail_servers:manage_credentials", "admin:policies:read", "admin:policies:write"]);
   const canUseFileConnectors = Boolean(FileConnectorScopeManager) && hasAnyScope(auth, ["files:file:read", "files:file:admin", "admin:settings:read", "admin:settings:write"]);
-  const settingsSubnav = useMemo(() => settingsGroups(canUseMailProfiles, canUseFileConnectors), [canUseFileConnectors, canUseMailProfiles]);
+  const contributedSections = useMemo(
-  const requestedSection = searchParams.get("section") as SettingsSection | null;
+    () => settingsSectionCapabilities.flatMap((capability) => capability.sections ?? []).filter((section) => canUseSettingsContribution(auth, section)),
-  const active: SettingsSection = settingsSectionAvailable(settingsSubnav, requestedSection) ? requestedSection : "interface";
+    [auth, settingsSectionCapabilities]
+  );
+  const settingsSubnav = useMemo(() => settingsGroups(canUseMailProfiles, canUseFileConnectors, contributedSections), [canUseFileConnectors, canUseMailProfiles, contributedSections]);
+  const availableSectionIds = useMemo(() => new Set(settingsSubnav.flatMap((group) => group.items.flatMap((item) => "id" in item ? [item.id] : []))), [settingsSubnav]);
+  const requestedSection = searchParams.get("section");
+  const active: SettingsSection = settingsSectionAvailable(availableSectionIds, requestedSection) ? requestedSection : "interface";
+  const activeContributedSection = contributedSections.find((section) => section.id === active) ?? null;
   const currentUiPreferences = normalizeUiPreferences(auth.user.ui_preferences);
   const [testing, setTesting] = useState(false);
   const [testResult, setTestResult] = useState("");
@@ -118,12 +144,30 @@ export default function SettingsPage({
   });
 
   useEffect(() => {
-    if (requestedSection && !settingsSectionAvailable(settingsSubnav, requestedSection)) {
+    if (requestedSection && !settingsSectionAvailable(availableSectionIds, requestedSection)) {
       const next = new URLSearchParams(searchParams);
       next.set("section", "interface");
       setSearchParams(next, { replace: true });
     }
-  }, [requestedSection, searchParams, setSearchParams, settingsSubnav]);
+  }, [availableSectionIds, requestedSection, searchParams, setSearchParams]);
+
+  useEffect(() => {
+    if (auth.profile_loaded) return;
+    let cancelled = false;
+    fetchAuthProfile(settings)
+      .then((next) => {if (!cancelled) onAuthChange(next);})
+      .catch(() => undefined);
+    return () => {cancelled = true;};
+  }, [auth.profile_loaded, auth.user.id, auth.active_tenant?.id, auth.tenant.id, settings.accessToken, settings.apiBaseUrl, settings.apiKey]);
+
+  useEffect(() => {
+    if (auth.roles_loaded) return;
+    let cancelled = false;
+    fetchAuthRoles(settings)
+      .then((next) => {if (!cancelled) onAuthChange(next);})
+      .catch(() => undefined);
+    return () => {cancelled = true;};
+  }, [auth.roles_loaded, auth.user.id, auth.active_tenant?.id, auth.tenant.id, settings.accessToken, settings.apiBaseUrl, settings.apiKey]);
 
   useEffect(() => {
     setProfileName(auth.user.display_name || "");
@@ -329,12 +373,16 @@ export default function SettingsPage({
                     </select>
                   </FormField>
                   <FormField label="i18n:govoplan-core.theme.a797e309">
-                    <select value={theme} onChange={(event) => setTheme(event.target.value as UserUiTheme)}>
+                    <SegmentedControl
-                      {UI_THEME_OPTIONS.map((item) =>
+                      options={UI_THEME_OPTIONS.map((item) => ({ id: item.value, label: item.label }))}
-                    <option key={item.value} value={item.value}>{item.label}</option>
+                      value={theme}
-                    )}
+                      onChange={setTheme}
-                    </select>
+                      role="group"
+                      size="equal"
+                      width="fill"
+                      ariaLabel="i18n:govoplan-core.theme.a797e309" />
                   </FormField>
+                  <ThemePreview theme={theme} />
                   <dl className="detail-list compact-detail-list">
                     <div><dt>i18n:govoplan-core.theme.a797e309</dt><dd>{themeLabel(theme)}</dd></div>
                     <div><dt>i18n:govoplan-core.accent_color.e49578ed</dt><dd>i18n:govoplan-core.default_brand_accent.606ae693</dd></div>
@@ -413,24 +461,15 @@ export default function SettingsPage({
             </div>
           }
 
-          {active === "notifications" &&
+          {activeContributedSection &&
-          <div className="dashboard-grid settings-dashboard-grid">
+          activeContributedSection.render({
-              <Card title="i18n:govoplan-core.notification_preferences.0ead6c12">
+            settings,
-                <p className="muted">i18n:govoplan-core.prepared_for_later_personal_notification_prefere.3fe73f86</p>
+            auth,
-                <div className="placeholder-stack">
+            onAuthChange,
-                  <span>i18n:govoplan-core.in_app_completion_notices.b68f2f4c</span>
+            activeSection: active,
-                  <span>i18n:govoplan-core.email_summary_preferences.b6c1dfb1</span>
+            availableSections: availableSectionIds,
-                  <span>i18n:govoplan-core.failure_and_warning_alerts.939d21c2</span>
+            selectSection
-                </div>
+          })
-              </Card>
-              <Card title="i18n:govoplan-core.quiet_ui_mode.1b0bd558">
-                <div className="placeholder-stack">
-                  <span>i18n:govoplan-core.mute_non_critical_banners.27b23a4a</span>
-                  <span>i18n:govoplan-core.batch_repetitive_notices.cc893559</span>
-                  <span>i18n:govoplan-core.keep_validation_and_send_warnings_visible.9d6e0cf4</span>
-                </div>
-              </Card>
-            </div>
           }
         </div>
       </section>
@@ -439,8 +478,30 @@ export default function SettingsPage({
 }
 
 
-function settingsSectionAvailable(groups: ModuleSubnavGroup<SettingsSection>[], section: SettingsSection | null | undefined): section is SettingsSection {
+function settingsSectionAvailable(sections: ReadonlySet<string>, section: string | null | undefined): section is SettingsSection {
-  return Boolean(section && groups.some((group) => group.items.some((item) => "id" in item && item.id === section)));
+  return Boolean(section && sections.has(section));
+}
+
+function canUseSettingsContribution(auth: AuthInfo, section: SettingsSectionContribution): boolean {
+  if (section.allOf?.some((scope) => !hasScope(auth, scope))) {
+    return false;
+  }
+  if (section.anyOf && !hasAnyScope(auth, section.anyOf)) {
+    return false;
+  }
+  return true;
+}
+
+function sectionOrder(sectionId: string, contributedSections: SettingsSectionContribution[]): number {
+  const builtInOrder: Record<string, number> = {
+    profile: 10,
+    "mail-profiles": 20,
+    "file-connectors": 30,
+    interface: 10,
+    workspace: 20,
+    "local-connection": 30
+  };
+  return builtInOrder[sectionId] ?? contributedSections.find((section) => section.id === sectionId)?.order ?? 100;
 }
 
 function normalizeUiPreferences(value: Partial<UserUiPreferences> | null | undefined): UserUiPreferences {
@@ -457,3 +518,24 @@ function normalizeUiPreferences(value: Partial<UserUiPreferences> | null | undef
 function themeLabel(value: UserUiTheme): string {
   return UI_THEME_OPTIONS.find((item) => item.value === value)?.label ?? UI_THEME_OPTIONS[0].label;
 }
+
+function ThemePreview({ theme }: {theme: UserUiTheme;}) {
+  const variants: UserUiTheme[] = theme === "system" ? ["light", "dark"] : [theme];
+  return (
+    <div className="theme-preview-list" aria-label="i18n:govoplan-core.theme.a797e309">
+      {variants.map((variant) =>
+      <div key={variant} className="theme-preview" data-preview-theme={variant}>
+          <div className="theme-preview-header">
+            <span>{themeLabel(variant)}</span>
+            <i />
+          </div>
+          <div className="theme-preview-body">
+            <strong>GovOPlaN</strong>
+            <span />
+            <span />
+          </div>
+        </div>
+      )}
+    </div>);
+
+}

webui/src/index.ts

@@ -3,6 +3,26 @@ export * from "./types";
 export * from "./api/client";
 export * from "./api/auth";
 export * from "./api/platform";
+export * from "./api/adminCommon";
+export { mailProfilePatternKeys, mailProfilePolicyLimitKeys } from "./api/mailContracts";
+export type {
+  MailConnectionTestResponse,
+  MailImapFolderListResponse,
+  MailImapFolderResponse,
+  MailImapTestPayload,
+  MailPolicySourceStep,
+  MailProfilePatternRules,
+  MailProfilePolicyLimitKey,
+  MailProfilePolicyLimitPermissions,
+  MailProfilePolicyResponse,
+  MailServerProfileCredentialsPayload,
+  MailServerProfileListResponse,
+  MailServerProfilePayload,
+  MailSmtpTestPayload,
+  MailTransportCredentialsPayload,
+  MockMailboxMessage,
+  MockMailboxMessageResponse
+} from "./api/mailContracts";
 export * from "./api/privacyRetention";
 export * from "./platform/modules";
 export * from "./platform/ModuleContext";
@@ -32,8 +52,12 @@ export { default as ConfirmDialog } from "./components/ConfirmDialog";
 export { default as ConnectionTree } from "./components/ConnectionTree";
 export type { ConnectionTreeColumn, ConnectionTreeProps } from "./components/ConnectionTree";
 export { default as ColorPickerField } from "./components/ColorPickerField";
+export { default as CredentialPanel, CredentialFields } from "./components/CredentialPanel";
+export type { CredentialFieldsProps, CredentialPanelProps, CredentialValues } from "./components/CredentialPanel";
 export { default as DateField, TimeField, DateTimeField } from "./components/DateTimeField";
 export { default as Dialog } from "./components/Dialog";
+export { default as DisabledActionTooltip } from "./components/DisabledActionTooltip";
+export type { DisabledActionTooltipProps } from "./components/DisabledActionTooltip";
 export { default as DismissibleAlert } from "./components/DismissibleAlert";
 export { default as EffectivePolicyBlock, EffectivePolicyValue } from "./components/EffectivePolicyBlock";
 export type { EffectivePolicyBlockProps } from "./components/EffectivePolicyBlock";
@@ -44,6 +68,8 @@ export { default as GuidedConfigDialog } from "./components/GuidedConfigDialog";
 export type { GuidedConfigDialogProps } from "./components/GuidedConfigDialog";
 export { default as GuidedReviewList } from "./components/GuidedReviewList";
 export type { GuidedReviewItem } from "./components/GuidedReviewList";
+export { default as HoverTooltip } from "./components/HoverTooltip";
+export type { HoverTooltipProps, HoverTooltipTone } from "./components/HoverTooltip";
 export { default as LoadingFrame } from "./components/LoadingFrame";
 export { default as LoadingIndicator } from "./components/LoadingIndicator";
 export { default as ExplorerTree } from "./components/ExplorerTree";
@@ -71,7 +97,7 @@ export type { UnsavedDraftGuardOptions } from "./components/UnsavedChangesGuard"
 export type { UnsavedChangesRegistration, UnsavedNavigationAction } from "./components/UnsavedChangesGuard";
 export { default as EmailAddressInput } from "./components/email/EmailAddressInput";
 export { default as MailServerSettingsPanel, MailServerActionResult, MailServerFolderLookupResultView, defaultImapPort, defaultSmtpPort, hasMailImapSettings, mailImapSettingsPayload, mailNumberOrDefault, mailNumberOrNull, mailServerSecurityOptions, mailSmtpSettingsPayload, mailTextOrNull, mailTransportCredentialsPayload, mailTransportCredentialsPayloadFromRecords, normalizeMailServerSecurity } from "./components/mail/MailServerSettingsPanel";
-export type { MailServerConnectionTestResult, MailServerCredentialSettings, MailServerFolderLookupResult, MailServerImapSettings, MailServerSecurity, MailServerSecurityOption, MailServerSettingsPanelProps, MailServerSmtpSettings } from "./components/mail/MailServerSettingsPanel";
+export type { MailServerConnectionTestResult, MailServerCredentialSettings, MailServerFolderLookupResult, MailServerImapSettings, MailServerSecurity, MailServerSecurityOption, MailServerSettingsMode, MailServerSettingsPanelProps, MailServerSettingsSection, MailServerSmtpSettings } from "./components/mail/MailServerSettingsPanel";
 export { default as FieldLabel } from "./components/help/FieldLabel";
 export { default as InlineHelp } from "./components/help/InlineHelp";
 export { default as DataGrid, DataGridEmptyAction, DataGridRowActions } from "./components/table/DataGrid";

webui/src/layout/AppShell.tsx

@@ -1,5 +1,5 @@
 import { useLocation } from "react-router-dom";
-import type { ApiSettings, AuthInfo, PlatformNavItem } from "../types";
+import type { ApiSettings, AuthInfo, AuthUpdate, PlatformNavItem } from "../types";
 import IconRail from "./IconRail";
 import Titlebar from "./Titlebar";
 import BreadcrumbBar from "./BreadcrumbBar";
@@ -9,10 +9,11 @@ type Props = {
   settings: ApiSettings;
   auth: AuthInfo | null;
   onSettingsChange: (settings: ApiSettings) => void;
-  onAuthChange: (auth: AuthInfo | null, accessToken?: string) => void;
+  onAuthChange: (auth: AuthUpdate | null, accessToken?: string) => void;
   publicMode?: boolean;
   navItems?: PlatformNavItem[];
   maintenanceMode?: { enabled: boolean; message?: string | null };
+  backendReachable?: boolean;
 };
 
 export default function AppShell({
@@ -23,7 +24,8 @@ export default function AppShell({
   onAuthChange,
   publicMode = false,
   navItems = [],
-  maintenanceMode
+  maintenanceMode,
+  backendReachable = true
 }: Props) {
   const location = useLocation();
 
@@ -32,7 +34,7 @@ export default function AppShell({
       <div className="app-shell public-shell">
         <IconRail compact auth={auth} navItems={navItems} />
         <div className="app-main public-main">
-          <Titlebar settings={settings} auth={auth} onSettingsChange={onSettingsChange} onAuthChange={onAuthChange} maintenanceMode={maintenanceMode} />
+          <Titlebar settings={settings} auth={auth} onSettingsChange={onSettingsChange} onAuthChange={onAuthChange} maintenanceMode={maintenanceMode} backendReachable={backendReachable} />
           <main className="public-content">{children}</main>
         </div>
       </div>
@@ -43,7 +45,7 @@ export default function AppShell({
     <div className="app-shell">
       <IconRail auth={auth} navItems={navItems} />
       <div className="app-main">
-        <Titlebar settings={settings} auth={auth} onSettingsChange={onSettingsChange} onAuthChange={onAuthChange} maintenanceMode={maintenanceMode} />
+        <Titlebar settings={settings} auth={auth} onSettingsChange={onSettingsChange} onAuthChange={onAuthChange} maintenanceMode={maintenanceMode} backendReachable={backendReachable} />
         <BreadcrumbBar pathname={location.pathname} />
         <main className="app-content">{children}</main>
       </div>

webui/src/layout/HelpMenu.tsx

@@ -10,6 +10,8 @@ import type { PlatformWebModule } from "../types";
 import { helpContextForPathname, helpQueryForContext, type HelpContext } from "../utils/helpContext";
 import { usePlatformLanguage } from "../i18n/LanguageContext";
 
+const EXTERNAL_DOCS_BASE_URL = "https://govoplan.add-ideas.de";
+
 export default function HelpMenu() {
   const [open, setOpen] = useState(false);
   const [aboutOpen, setAboutOpen] = useState(false);
@@ -50,8 +52,11 @@ export default function HelpMenu() {
   }
 
   function openDocs(type: "user" | "admin") {
-    if (!docsAvailable) return;
     setOpen(false);
+    if (!docsAvailable) {
+      window.open(externalDocsUrl(type, helpContext), "_blank", "noopener,noreferrer");
+      return;
+    }
     const params = new URLSearchParams({ type });
     params.set("context", helpContext.id);
     navigate(`/docs?${params.toString()}`);
@@ -79,10 +84,10 @@ export default function HelpMenu() {
             <HelpCircle size={16} /> {translateText("i18n:govoplan-core.help.c47ae153")} <small>i18n:govoplan-core.f1.88bfad9c</small>
           </button>
           <hr />
-          <button className="dropdown-item" onClick={() => openDocs("user")} disabled={!docsAvailable} title={docsAvailable ? translateText("i18n:govoplan-core.open_user_documentation.084af515") : translateText("i18n:govoplan-core.docs_module_is_not_available.08eb0cd5")}>
+          <button className="dropdown-item" onClick={() => openDocs("user")} title={docsAvailable ? translateText("i18n:govoplan-core.open_user_documentation.084af515") : "Open hosted user documentation"}>
             <BookOpen size={16} /> {translateText("i18n:govoplan-core.user_docs.1e38e8d3")}
           </button>
-          <button className="dropdown-item" onClick={() => openDocs("admin")} disabled={!docsAvailable} title={docsAvailable ? translateText("i18n:govoplan-core.open_admin_documentation.6adbdae3") : translateText("i18n:govoplan-core.docs_module_is_not_available.08eb0cd5")}>
+          <button className="dropdown-item" onClick={() => openDocs("admin")} title={docsAvailable ? translateText("i18n:govoplan-core.open_admin_documentation.6adbdae3") : "Open hosted admin documentation"}>
             <BookOpen size={16} /> {translateText("i18n:govoplan-core.admin_docs.bf504a56")}
           </button>
           <hr />
@@ -96,6 +101,11 @@ export default function HelpMenu() {
 
 }
 
+function externalDocsUrl(type: "user" | "admin", context: HelpContext): string {
+  const params = new URLSearchParams({ type, context: context.id });
+  return `${EXTERNAL_DOCS_BASE_URL}/?${params.toString()}`;
+}
+
 function ContextHelpModal({ context, onClose }: {context: HelpContext;onClose: () => void;}) {
   const { translateText } = usePlatformLanguage();
   return (

webui/src/layout/IconRail.tsx

@@ -1,4 +1,4 @@
-import { Settings } from "lucide-react";
+import { PanelLeftClose, PanelLeftOpen, Settings } from "lucide-react";
 import { NavLink, useLocation } from "react-router-dom";
 import { useEffect, useMemo, useState, type MouseEvent } from "react";
 import type { AuthInfo, PlatformNavItem } from "../types";
@@ -7,6 +7,7 @@ import { usePlatformLanguage } from "../i18n/LanguageContext";
 import { useGuardedNavigate } from "../components/UnsavedChangesGuard";
 
 const MODULE_NAV_STORAGE_KEY = "govoplan.lastModuleNav";
+const RAIL_EXPANDED_STORAGE_KEY = "govoplan.iconRailExpanded";
 
 function visibleNavItems(auth: AuthInfo | null | undefined, navItems: PlatformNavItem[]): PlatformNavItem[] {
   return [...navItems].
@@ -22,14 +23,11 @@ export default function IconRail({
   compact = false,
   auth = null,
   navItems = []
-
-
-
-
 }: {compact?: boolean;auth?: AuthInfo | null;navItems?: PlatformNavItem[];}) {
   const location = useLocation();
   const items = visibleNavItems(auth, navItems);
   const [rememberedTargets, setRememberedTargets] = useState<Record<string, string>>(() => loadRememberedTargets());
+  const [expanded, setExpanded] = useState(() => loadRailExpanded());
   const topLevelItems = useMemo(() => items.map((item) => item.to), [items]);
   const { translateText } = usePlatformLanguage();
   const navigate = useGuardedNavigate();
@@ -46,15 +44,27 @@ export default function IconRail({
     });
   }, [location.hash, location.pathname, location.search, topLevelItems]);
 
+  function toggleExpanded() {
+    setExpanded((current) => {
+      const next = !current;
+      saveRailExpanded(next);
+      return next;
+    });
+  }
+
   function handleNavClick(event: MouseEvent<HTMLAnchorElement>, target: string) {
     if (event.defaultPrevented || event.button !== 0 || event.metaKey || event.altKey || event.ctrlKey || event.shiftKey) return;
     event.preventDefault();
     navigate(target);
   }
 
+  const railExpanded = !compact && expanded;
+
   return (
-    <aside className={`icon-rail ${compact ? "compact" : ""}`}>
+    <aside className={`icon-rail ${compact ? "compact" : ""} ${railExpanded ? "expanded" : ""}`}>
+      <div className="icon-rail-header">
         <div className="brand-mark" title="i18n:govoplan-core.govoplan.a84c0a85">i18n:govoplan-core.g.a36a6718</div>
+      </div>
 
       {!compact &&
       <>
@@ -62,9 +72,11 @@ export default function IconRail({
             {items.map(({ to, label, icon: Icon }) => {
             const target = rememberedTargets[to] ?? to;
             const active = modulePathActive(location.pathname, to);
+            const renderedLabel = translateText(label);
             return (
-              <NavLink key={to} to={target} className={`icon-nav-item ${active ? "active" : ""}`} title={translateText(label)} onClick={(event) => handleNavClick(event, target)}>
+              <NavLink key={to} to={target} className={`icon-nav-item ${active ? "active" : ""}`} title={renderedLabel} onClick={(event) => handleNavClick(event, target)}>
-                  {Icon ? <Icon size={20} /> : label.slice(0, 1)}
+                  {Icon ? <Icon size={20} /> : <span className="icon-nav-fallback">{renderedLabel.slice(0, 1)}</span>}
+                  <span className="icon-nav-label">{renderedLabel}</span>
                 </NavLink>);
 
           })}
@@ -72,7 +84,17 @@ export default function IconRail({
           <div className="icon-rail-bottom">
             <NavLink to="/settings" className={({ isActive }) => `icon-nav-item ${isActive ? "active" : ""}`} title={translateText("i18n:govoplan-core.settings.c7f73bb5")} onClick={(event) => handleNavClick(event, "/settings")}>
               <Settings size={20} />
+              <span className="icon-nav-label">{translateText("i18n:govoplan-core.settings.c7f73bb5")}</span>
             </NavLink>
+            <button
+              type="button"
+              className="icon-nav-item icon-rail-toggle"
+              aria-label={railExpanded ? "Collapse navigation" : "Expand navigation"}
+              title={railExpanded ? "Collapse navigation" : "Expand navigation"}
+              onClick={toggleExpanded}>
+              {railExpanded ? <PanelLeftClose size={20} aria-hidden="true" /> : <PanelLeftOpen size={20} aria-hidden="true" />}
+              <span className="icon-nav-label">{railExpanded ? "Collapse" : "Expand"}</span>
+            </button>
           </div>
         </>
       }
@@ -107,7 +129,23 @@ function saveRememberedTargets(targets: Record<string, string>): void {
   try {
     window.localStorage.setItem(MODULE_NAV_STORAGE_KEY, JSON.stringify(targets));
   } catch {
-
-
     // Remembered navigation is a convenience only.
   }}
+
+function loadRailExpanded(): boolean {
+  if (typeof window === "undefined") return false;
+  try {
+    return window.localStorage.getItem(RAIL_EXPANDED_STORAGE_KEY) === "true";
+  } catch {
+    return false;
+  }
+}
+
+function saveRailExpanded(expanded: boolean): void {
+  if (typeof window === "undefined") return;
+  try {
+    window.localStorage.setItem(RAIL_EXPANDED_STORAGE_KEY, expanded ? "true" : "false");
+  } catch {
+    // Rail width is a presentation preference only.
+  }
+}

webui/src/layout/Titlebar.tsx

@@ -1,24 +1,32 @@
 import { useRef, useState, useEffect } from "react";
-import { Check, LogOut, Settings, UserCircle } from "lucide-react";
+import { Bell, Check, LogOut, Settings, UserCircle } from "lucide-react";
-import type { ApiSettings, AuthInfo, AuthTenantMembership, LoginResponse } from "../types";
+import type { ApiSettings, AuthInfo, AuthTenantMembership, AuthUpdate, LoginResponse } from "../types";
 import HelpMenu from "./HelpMenu";
 import LanguageMenu from "./LanguageMenu";
 import LoginModal from "../features/auth/LoginModal";
 import DismissibleAlert from "../components/DismissibleAlert";
 import { useGuardedNavigate, useUnsavedChanges } from "../components/UnsavedChangesGuard";
+import { apiFetch, isApiError } from "../api/client";
 import { logout, switchTenant } from "../api/auth";
 import { hasAnyScope } from "../utils/permissions";
 import { usePlatformLanguage } from "../i18n/LanguageContext";
+import { usePlatformModules } from "../platform/ModuleContext";
+
+type NotificationSummary = {
+  unread: number;
+  show_unread_badge?: boolean;
+};
 
 type Props = {
   settings: ApiSettings;
   auth: AuthInfo | null;
   onSettingsChange: (settings: ApiSettings) => void;
-  onAuthChange: (auth: AuthInfo | null, accessToken?: string) => void;
+  onAuthChange: (auth: AuthUpdate | null, accessToken?: string) => void;
   maintenanceMode?: {enabled: boolean;message?: string | null;};
+  backendReachable?: boolean;
 };
 
-export default function Titlebar({ settings, auth, onAuthChange, maintenanceMode }: Props) {
+export default function Titlebar({ settings, auth, onAuthChange, maintenanceMode, backendReachable = true }: Props) {
   const navigate = useGuardedNavigate();
   const { requestNavigation } = useUnsavedChanges();
   const [accountOpen, setAccountOpen] = useState(false);
@@ -26,9 +34,11 @@ export default function Titlebar({ settings, auth, onAuthChange, maintenanceMode
   const [loginOpen, setLoginOpen] = useState(false);
   const [switchingTenantId, setSwitchingTenantId] = useState<string | null>(null);
   const [tenantError, setTenantError] = useState("");
+  const [unreadNotificationCount, setUnreadNotificationCount] = useState(0);
   const accountRef = useRef<HTMLDivElement>(null);
   const tenantRef = useRef<HTMLDivElement>(null);
   const { translateText } = usePlatformLanguage();
+  const modules = usePlatformModules();
 
   const activeTenant = auth?.active_tenant ?? auth?.tenant ?? null;
   const tenants = auth?.tenants ?? (activeTenant ? [activeTenant] : []);
@@ -41,6 +51,8 @@ export default function Titlebar({ settings, auth, onAuthChange, maintenanceMode
   "system:tenants:suspend"]
   );
   const showTenantControl = Boolean(activeTenant && (canSwitchTenant || canAdministerTenants));
+  const notificationsAvailable = modules.some((module) => module.id === "notifications" && module.routes?.some((route) => route.path === "/notifications"));
+  const notificationBadgeLabel = unreadNotificationCount > 99 ? "99+" : String(unreadNotificationCount);
 
   useEffect(() => {
     function onPointerDown(event: MouseEvent) {
@@ -56,6 +68,41 @@ export default function Titlebar({ settings, auth, onAuthChange, maintenanceMode
     return () => window.removeEventListener("mousedown", onPointerDown);
   }, []);
 
+  useEffect(() => {
+    if (!auth || !notificationsAvailable) {
+      setUnreadNotificationCount(0);
+      return;
+    }
+
+    let cancelled = false;
+    async function refreshNotificationSummary() {
+      try {
+        const summary = await apiFetch<NotificationSummary>(settings, "/api/v1/notifications/summary", { cache: "no-store" });
+        if (!cancelled) {
+          setUnreadNotificationCount(summary.show_unread_badge === false ? 0 : Math.max(0, Number(summary.unread) || 0));
+        }
+      } catch (error) {
+        if (!cancelled) {
+          setUnreadNotificationCount(0);
+        }
+        if (!isApiError(error, 401, 403, 404)) {
+          console.error("Failed to load notification summary", error);
+        }
+      }
+    }
+
+    void refreshNotificationSummary();
+    const intervalId = window.setInterval(refreshNotificationSummary, 60_000);
+    window.addEventListener("focus", refreshNotificationSummary);
+    window.addEventListener("govoplan:notifications-changed", refreshNotificationSummary);
+    return () => {
+      cancelled = true;
+      window.clearInterval(intervalId);
+      window.removeEventListener("focus", refreshNotificationSummary);
+      window.removeEventListener("govoplan:notifications-changed", refreshNotificationSummary);
+    };
+  }, [activeTenant?.id, auth?.user?.id, notificationsAvailable, settings.accessToken, settings.apiBaseUrl, settings.apiKey]);
+
   function handleLogin(response: LoginResponse) {
     onAuthChange(response, "");
   }
@@ -109,9 +156,21 @@ export default function Titlebar({ settings, auth, onAuthChange, maintenanceMode
     navigate("/admin?section=system-settings");
   }
 
+  function openNotificationCenter() {
+    navigate("/notifications");
+  }
+
   return (
     <header className="titlebar">
-      {maintenanceMode?.enabled &&
+      {!backendReachable ?
+      <div
+        className="backend-offline-topbar-alert"
+        role="status"
+        aria-live="polite"
+        title="System not reachable / offline!">
+          System not reachable / offline!
+        </div> :
+      maintenanceMode?.enabled &&
       <button
         type="button"
         className="maintenance-topbar-link"
@@ -159,8 +218,19 @@ export default function Titlebar({ settings, auth, onAuthChange, maintenanceMode
 
       <div className="titlebar-spacer" />
 
-      <HelpMenu />
       <LanguageMenu />
+      <HelpMenu />
+
+      {auth && notificationsAvailable &&
+      <button className="titlebar-icon-link titlebar-notification-button" onClick={openNotificationCenter} title={translateText("i18n:govoplan-core.notifications.753a22b2")} aria-label={translateText("i18n:govoplan-core.notifications.753a22b2")}>
+          <Bell size={18} />
+          {unreadNotificationCount > 0 &&
+        <span className="titlebar-notification-badge" aria-label={`${unreadNotificationCount} unread`}>
+              {notificationBadgeLabel}
+            </span>
+        }
+        </button>
+      }
 
       <div className="context-menu-wrap" ref={accountRef}>
         <button className="account-pill" onClick={() => setAccountOpen(!accountOpen)}>

webui/src/platform/modules.ts

@@ -1,4 +1,4 @@
-import { Activity, Building2, CalendarDays, ClipboardPenLine, FileText, Folder, Form, LayoutDashboard, LayoutTemplate, Mail, Mails, RadioTower, Shield, Users, type LucideIcon } from "lucide-react";
+import { Activity, Bell, BookUser, Building2, CalendarClock, CalendarDays, ClipboardPenLine, Folder, Form, LayoutDashboard, LayoutTemplate, Mail, Mails, RadioTower, Shield, Users, type LucideIcon } from "lucide-react";
 import installedWebModules from "virtual:govoplan-installed-modules";
 import type { AuthInfo, DashboardWidgetContribution, DashboardWidgetsUiCapability, PlatformModuleInfo, PlatformNavItem, PlatformWebModule } from "../types";
 import {
@@ -39,9 +39,12 @@ type RemoteAssetManifest = {
 const iconByName: Record<string, LucideIcon> = {
   activity: Activity,
   admin: Shield,
+  bell: Bell,
+  "book-user": BookUser,
   building: Building2,
   "building-2": Building2,
   calendar: CalendarDays,
+  "calendar-clock": CalendarClock,
   campaign: Mails,
   "clipboard-pen-line": ClipboardPenLine,
   dashboard: LayoutDashboard,
@@ -51,9 +54,12 @@ const iconByName: Record<string, LucideIcon> = {
   form: Form,
   "layout-template": LayoutTemplate,
   mail: Mail,
+  notifications: Bell,
+  organizations: Building2,
   operator: RadioTower,
   "radio-tower": RadioTower,
-  reports: FileText,
+  reports: ClipboardPenLine,
+  templates: LayoutTemplate,
   users: Users
 };
 
@@ -138,7 +144,7 @@ alreadyLoaded: PlatformWebModule[] = resolveInstalledWebModules(platformModules)
     let promise = remoteModuleCache.get(cacheKey);
     if (!promise) {
       promise = loadRemoteWebModule(module).catch((error) => {
-        console.warn(`GovOPlaN remote module ${module.id} was not loaded:`, error);
+        console.warn("GovOPlaN remote module was not loaded:", module.id, error);
         return null;
       });
       remoteModuleCache.set(cacheKey, promise);

webui/src/styles/auth-gate.css

@@ -17,8 +17,8 @@
   overflow: auto;
   height: 100%;
   background:
-    radial-gradient(circle at 18% 18%, rgba(239, 107, 58, .13), transparent 24rem),
+    radial-gradient(circle at 18% 18%, var(--accent-auth-glow), transparent 24rem),
-    radial-gradient(circle at 78% 14%, rgba(126, 166, 197, .15), transparent 22rem),
+    radial-gradient(circle at 78% 14%, var(--blue-auth-glow), transparent 22rem),
     var(--bg);
 }
 
@@ -32,7 +32,7 @@
 .public-card {
   width: min(720px, 100%);
   background: var(--panel);
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: var(--radius);
   box-shadow: var(--shadow);
   padding: 42px 48px;
@@ -134,9 +134,9 @@
 .titlebar-link:hover,
 .account-pill:hover,
 .context-menu-wrap:focus-within .account-pill {
-  background: rgba(0,0,0,.055);
+  background: var(--titlebar-hover-bg);
   color: var(--text-strong);
-  box-shadow: inset 0 0 0 1px rgba(0,0,0,.04);
+  box-shadow: inset 0 0 0 1px rgba(var(--shadow-color-rgb), .04);
 }
 
 .dropdown-menu {
@@ -151,7 +151,7 @@
 
 .dropdown-item:hover,
 .dropdown-item.active {
-  background: rgba(239, 107, 58, .10);
+  background: var(--accent-hover-bg);
   color: var(--text-strong);
 }
 

webui/src/styles/badges.css

@@ -1,6 +1,6 @@
-.status-badge { display: inline-flex; align-items: center; height: 24px; border-radius: 99px; padding: 0 9px; font-size: 12px; font-weight: 800; background: #e7e4df; color: #666; text-transform: uppercase; }
+.status-badge { display: inline-flex; align-items: center; height: 24px; border-radius: 99px; padding: 0 9px; font-size: 12px; font-weight: 800; background: var(--status-neutral-bg); color: var(--text-soft); text-transform: uppercase; }
-.status-ready, .status-sent, .status-appended, .status-success, .status-active { background: #d6eee9; color: #34796d; }
+.status-ready, .status-sent, .status-appended, .status-success, .status-active { background: var(--success-soft); color: var(--success-text-strong); }
-.status-warning, .status-needs-review, .status-pending { background: #ffedc6; color: #a06b00; }
+.status-warning, .status-needs-review, .status-pending { background: var(--warning-soft); color: var(--warning-text-strong); }
-.status-blocked, .status-failed, .status-failed-permanent { background: #f8d1cc; color: #b13e35; }
+.status-blocked, .status-failed, .status-failed-permanent { background: var(--danger-bg); color: var(--danger-text-strong); }
-.status-queued, .status-sending { background: #d8e8f4; color: #386a90; }
+.status-queued, .status-sending { background: var(--info-soft); color: var(--info-text-strong); }
-.status-inactive, .status-locked { background: #e7e4df; color: #666; }
+.status-inactive, .status-locked { background: var(--status-neutral-bg); color: var(--text-soft); }

webui/src/styles/components.css

@@ -19,9 +19,9 @@
   display: inline-block;
   width: 18px;
   height: 13px;
-  border: 2px solid #8c8881;
+  border: 2px solid var(--loading-line);
   border-radius: 3px;
-  background: rgba(255,255,255,.7);
+  background: var(--loading-envelope-bg);
   animation: loading-envelope-float .74s ease-in-out infinite alternate;
 }
 .loading-envelope::before,
@@ -31,7 +31,7 @@
   top: 1px;
   width: 10px;
   height: 10px;
-  border-top: 2px solid #8c8881;
+  border-top: 2px solid var(--loading-line);
 }
 .loading-envelope::before {
   left: 1px;
@@ -64,19 +64,19 @@
   align-items: center;
   gap: 7px;
   max-width: 100%;
-  border: 1px solid #c9c5bd;
+  border: 1px solid var(--control-border);
   border-radius: 999px;
-  background: linear-gradient(#ffffff, #f2f1ef);
+  background: linear-gradient(var(--control-gradient-start), var(--control-gradient-end));
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.85), 0 1px 1px rgba(0,0,0,.05);
+  box-shadow: var(--shadow-control-strong);
   padding: 5px 8px 5px 11px;
   color: var(--text-strong);
   font-size: 13px;
   line-height: 1.2;
 }
 .email-chip.invalid {
-  border-color: #c96b63;
+  border-color: var(--danger-border);
-  background: #f6e3df;
+  background: var(--danger-soft);
-  color: #873c35;
+  color: var(--danger-text-deep);
 }
 .email-chip-main {
   overflow: hidden;
@@ -99,14 +99,14 @@
   height: 18px;
   border: 0;
   border-radius: 999px;
-  background: rgba(0,0,0,.08);
+  background: var(--hover-tint);
-  color: #57534d;
+  color: var(--control-text-muted);
   cursor: pointer;
   font-size: 14px;
   line-height: 1;
   padding: 0;
 }
-.email-chip-remove:hover { background: rgba(0,0,0,.15); }
+.email-chip-remove:hover { background: var(--hover-tint-strong); }
 .email-chip-empty {
   color: var(--muted);
   font-size: 13px;
@@ -148,7 +148,7 @@
   align-items: center;
   gap: 8px 10px;
   padding: 8px 10px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: var(--radius-sm);
   background: var(--surface);
   color: var(--muted);
@@ -224,14 +224,40 @@
   transform: translateY(-50%);
 }
 .password-field-toggle:hover {
-  background: rgba(0, 0, 0, .06);
+  background: var(--hover-tint-soft);
   color: var(--text-strong);
 }
 .password-field-toggle:focus-visible {
-  outline: 2px solid color-mix(in srgb, var(--blue) 55%, #fff);
+  outline: var(--focus-outline);
   outline-offset: 1px;
 }
 
+.credential-panel {
+  display: grid;
+  gap: 12px;
+  min-width: 0;
+}
+
+.credential-panel-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 18px;
+  align-items: start;
+}
+
+.credential-panel-heading {
+  grid-column: 1 / -1;
+  margin: 2px 0 -4px;
+  color: var(--text-strong);
+  font-size: 13px;
+  font-weight: 800;
+}
+
+.credential-panel-extra {
+  display: grid;
+  gap: 10px;
+}
+
 .color-picker-field,
 .date-field,
 .time-field {
@@ -261,9 +287,9 @@
   z-index: 1;
   width: 18px;
   height: 18px;
-  border: 1px solid var(--line-dark);
+  border: var(--border-line-dark);
   border-radius: 4px;
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.45);
+  box-shadow: var(--shadow-inset-highlight);
 }
 
 .color-picker-trigger,
@@ -287,7 +313,7 @@
 .color-picker-trigger:focus-visible,
 .date-field-trigger:hover:not(:disabled),
 .date-field-trigger:focus-visible {
-  background: rgba(0,0,0,.08);
+  background: var(--hover-tint);
   color: var(--text-strong);
 }
 
@@ -307,10 +333,10 @@
   width: max-content;
   min-width: 220px;
   padding: 10px;
-  border: 1px solid var(--line-dark);
+  border: var(--border-line-dark);
   border-radius: 8px;
   background: var(--panel);
-  box-shadow: 0 16px 34px rgba(0,0,0,.18);
+  box-shadow: var(--shadow-menu);
 }
 
 .color-picker-grid {
@@ -322,10 +348,10 @@
 .color-picker-grid button {
   width: 28px;
   height: 28px;
-  border: 1px solid rgba(0,0,0,.2);
+  border: 1px solid var(--black-border-soft);
   border-radius: 6px;
   cursor: pointer;
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.45);
+  box-shadow: var(--shadow-inset-highlight);
 }
 
 .color-picker-grid button.is-selected {
@@ -355,7 +381,7 @@
   justify-content: center;
   width: 32px;
   height: 32px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 4px;
   background: var(--surface);
   color: var(--text);
@@ -401,9 +427,9 @@
 }
 
 .date-field-grid button.is-selected {
-  border-color: #5aa99b;
+  border-color: var(--success-border);
   background: var(--green);
-  color: #fff;
+  color: var(--on-accent);
   font-weight: 800;
 }
 
@@ -426,7 +452,7 @@
 }
 
 .admin-overview-link {
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 6px;
   background: var(--panel-soft);
   padding: 14px;
@@ -436,7 +462,7 @@
 }
 
 .admin-overview-link:hover {
-  background: #fff;
+  background: var(--surface);
   border-color: var(--line-dark);
 }
 
@@ -467,7 +493,7 @@
   grid-template-columns: minmax(0, 1fr) 170px;
   align-items: center;
   gap: 18px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 6px;
   background: var(--panel);
   box-shadow: var(--shadow);
@@ -551,7 +577,7 @@
   grid-template-columns: minmax(0, 1fr) auto;
   align-items: center;
   gap: 14px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 6px;
   background: var(--panel);
   box-shadow: var(--shadow);
@@ -616,7 +642,7 @@
 .module-install-preflight {
   display: grid;
   gap: 10px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 6px;
   background: var(--panel-soft);
   padding: 12px 14px;
@@ -657,7 +683,7 @@
   min-height: 30px;
   padding: 6px 8px;
   border-radius: 4px;
-  background: rgba(255,255,255,.58);
+  background: var(--panel-glass);
 }
 
 .module-install-preflight-issue strong {
@@ -686,9 +712,9 @@
   gap: 4px;
   align-content: start;
   min-height: 86px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 6px;
-  background: rgba(255,255,255,.6);
+  background: var(--panel-glass);
   padding: 9px 10px;
 }
 
@@ -743,7 +769,7 @@
   grid-template-columns: 130px 150px 170px minmax(260px, 1fr);
   gap: 12px;
   align-items: end;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 6px;
   background: var(--panel);
   box-shadow: var(--shadow);
@@ -818,7 +844,7 @@
   grid-template-columns: minmax(0, 1fr) minmax(220px, 34%);
   align-items: center;
   gap: 14px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 6px;
   background: var(--panel);
   box-shadow: var(--shadow);
@@ -976,9 +1002,9 @@
   max-height: 300px;
   overflow: auto;
   padding: 8px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: var(--radius-sm);
-  background: var(--surface-muted, #f6f7f9);
+  background: var(--surface-muted);
 }
 
 .admin-selection-item {
@@ -992,7 +1018,7 @@
 }
 
 .admin-selection-item:hover {
-  background: var(--surface, #fff);
+  background: var(--surface);
 }
 
 .admin-selection-item.disabled {
@@ -1036,8 +1062,8 @@
 
 .guided-config-sidebar {
   min-width: 0;
-  border-right: 1px solid var(--line);
+  border-right: var(--border-line);
-  background: #f6f5f3;
+  background: var(--panel-soft);
 }
 
 .guided-config-sidebar .stepper {
@@ -1109,7 +1135,7 @@
   gap: 14px;
   min-width: 0;
   padding: 15px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 7px;
   background: var(--panel);
 }
@@ -1134,7 +1160,7 @@
 }
 
 .advanced-options-panel {
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 7px;
   background: var(--panel);
 }
@@ -1248,7 +1274,7 @@
 }
 
 .action-blocker-technical {
-  background: rgba(255,255,255,.56);
+  background: var(--panel-glass);
 }
 
 .guided-review-list {
@@ -1271,7 +1297,7 @@
   align-items: start;
   min-width: 0;
   padding: 10px 12px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-left-width: 4px;
   border-left-color: var(--line-dark);
   border-radius: 7px;
@@ -1327,7 +1353,7 @@
 
   .guided-config-sidebar {
     border-right: 0;
-    border-bottom: 1px solid var(--line);
+    border-bottom: var(--border-line);
   }
 
   .guided-config-sidebar .stepper {
@@ -1350,19 +1376,19 @@
   flex-wrap: wrap;
   gap: 7px;
   min-height: 44px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 8px;
-  background: #fff;
+  background: var(--surface);
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.75), 0 1px 2px rgba(0,0,0,.035);
+  box-shadow: var(--shadow-control-surface);
   padding: 7px 8px;
 }
 .email-address-editor:focus-within {
-  border-color: #9bb7d3;
+  border-color: var(--input-border-focus);
-  box-shadow: 0 0 0 3px rgba(82, 130, 177, .14), inset 0 1px 0 rgba(255,255,255,.8);
+  box-shadow: var(--focus-ring), var(--shadow-inset-highlight-strong);
 }
 .email-address-editor.has-error {
-  border-color: #c96b63;
+  border-color: var(--danger-border);
-  box-shadow: 0 0 0 3px rgba(201, 107, 99, .13);
+  box-shadow: var(--danger-focus-ring-soft);
 }
 .email-address-editor .email-chip-list {
   display: flex;
@@ -1402,10 +1428,10 @@
   justify-content: center;
   width: 28px;
   height: 28px;
-  border: 1px solid #c7c2b8;
+  border: 1px solid var(--control-border);
   border-radius: 999px;
-  background: linear-gradient(#fff, #f0efec);
+  background: linear-gradient(var(--control-gradient-start), var(--control-gradient-end-muted));
-  color: #4f4b46;
+  color: var(--control-text);
   cursor: pointer;
   font-size: 19px;
   font-weight: 800;
@@ -1413,8 +1439,8 @@
   padding: 0;
 }
 .email-address-plus:hover {
-  border-color: #aaa49a;
+  border-color: var(--control-border-hover);
-  background: linear-gradient(#fff, #e9e7e3);
+  background: linear-gradient(var(--control-gradient-start), var(--control-gradient-end-hover));
 }
 .email-address-popover {
   position: absolute;
@@ -1424,9 +1450,9 @@
   width: min(360px, calc(100vw - 64px));
   display: grid;
   gap: 10px;
-  border: 1px solid var(--line-dark);
+  border: var(--border-line-dark);
   border-radius: 8px;
-  background: #fff;
+  background: var(--surface);
   box-shadow: var(--shadow-popover);
   padding: 14px;
 }
@@ -1449,10 +1475,10 @@
   display: grid;
   gap: 4px;
   max-width: 560px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 8px;
-  background: #fff;
+  background: var(--surface);
-  box-shadow: 0 8px 24px rgba(0,0,0,.08);
+  box-shadow: 0 8px 24px var(--hover-tint);
   padding: 6px;
 }
 .email-address-suggestions button {
@@ -1521,10 +1547,10 @@
   flex: 0 0 auto;
   width: 42px;
   height: 24px;
-  border: 1px solid #aeb4bb;
+  border: 1px solid var(--toggle-track-border);
   border-radius: 999px;
-  background: #cfd4da;
+  background: var(--toggle-track-bg);
-  box-shadow: inset 0 1px 2px rgba(0,0,0,.12);
+  box-shadow: var(--shadow-control-inset-strong);
   transition: background-color .16s ease, border-color .16s ease, box-shadow .16s ease;
 }
 .toggle-switch-thumb {
@@ -1534,24 +1560,35 @@
   width: 18px;
   height: 18px;
   border-radius: 999px;
-  background: #fff;
+  background: var(--surface);
-  box-shadow: 0 1px 2px rgba(0,0,0,.22);
+  box-shadow: var(--shadow-thumb);
   transition: transform .16s ease;
 }
-.toggle-switch-input:checked + .toggle-switch-track {
+.toggle-switch-input:checked ~ .toggle-switch-track {
-  border-color: #0d6efd;
+  border-color: var(--primary);
-  background: #0d6efd;
+  background: var(--primary);
 }
-.toggle-switch-input:checked + .toggle-switch-track .toggle-switch-thumb {
+.toggle-switch-input:checked ~ .toggle-switch-track .toggle-switch-thumb {
   transform: translateX(18px);
 }
-.toggle-switch-input:focus-visible + .toggle-switch-track {
+.toggle-switch-input:focus-visible ~ .toggle-switch-track {
-  box-shadow: 0 0 0 3px rgba(13,110,253,.2), inset 0 1px 2px rgba(0,0,0,.12);
+  box-shadow: var(--primary-focus-ring-soft), var(--shadow-control-inset-strong);
 }
-.toggle-switch-input:disabled + .toggle-switch-track {
+.toggle-switch-input:disabled ~ .toggle-switch-track {
   filter: grayscale(.15);
   opacity: .7;
 }
+.toggle-switch-state-label {
+  color: var(--muted);
+  font-size: 13px;
+  font-weight: 650;
+  line-height: 1;
+  white-space: nowrap;
+}
+.toggle-switch-state-label[data-selected="true"] {
+  color: var(--text-strong);
+  font-weight: 800;
+}
 .toggle-switch-copy {
   display: grid;
   gap: 2px;
@@ -1604,7 +1641,7 @@
   width: 16px;
   height: 16px;
   border-radius: 999px;
-  color: #686560;
+  color: var(--text-subtle);
   background: var(--line-dark);
   font-size: 11px;
   font-weight: 800;
@@ -1627,7 +1664,7 @@
 .policy-table {
   display: grid;
   gap: 0;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: var(--radius-sm);
   overflow: hidden;
 }
@@ -1646,7 +1683,7 @@
   gap: 14px;
   padding: 12px 14px;
   background: var(--surface);
-  border-top: 1px solid var(--line);
+  border-top: var(--border-line);
 }
 .policy-row:first-child {
   border-top: 0;
@@ -1712,7 +1749,7 @@
   width: max-content;
   max-width: min(320px, calc(100vw - 48px));
   transform: translate(-50%, 3px);
-  border: 1px solid var(--line-dark);
+  border: var(--border-line-dark);
   border-radius: 7px;
   background: var(--surface);
   box-shadow: var(--shadow-popover);
@@ -1734,8 +1771,8 @@
   top: 100%;
   width: 9px;
   height: 9px;
-  border-right: 1px solid var(--line-dark);
+  border-right: var(--border-line-dark);
-  border-bottom: 1px solid var(--line-dark);
+  border-bottom: var(--border-line-dark);
   background: var(--surface);
   transform: translate(-50%, -5px) rotate(45deg);
 }
@@ -1767,8 +1804,8 @@
 }
 
 .field-input-missing {
-  border-color: #b42318 !important;
+  border-color: var(--danger-border-deep) !important;
-  box-shadow: 0 0 0 3px rgba(180, 35, 24, .14) !important;
+  box-shadow: var(--danger-focus-ring) !important;
 }
 
 .disabled-action-tooltip {
@@ -1776,19 +1813,27 @@
   display: inline-flex;
 }
 
+.disabled-action-tooltip:focus-visible {
+  outline: none;
+}
+
+.disabled-action-tooltip:focus-visible > .btn {
+  box-shadow: var(--focus-ring);
+}
+
 .disabled-action-tooltip[data-tooltip]:not([data-tooltip=""]):hover::after,
 .disabled-action-tooltip[data-tooltip]:not([data-tooltip=""]):focus-within::after {
   position: absolute;
   right: 0;
   bottom: calc(100% + 10px);
-  z-index: 80;
+  z-index: 20000;
   width: min(280px, 72vw);
   padding: 9px 11px;
-  border: 1px solid rgba(180, 35, 24, .24);
+  border: 1px solid var(--border-danger-soft);
   border-radius: var(--radius-sm, 8px);
-  color: #7a241c;
+  color: var(--danger-text-tooltip);
-  background: #fff7f5;
+  background: var(--danger-muted-bg);
-  box-shadow: var(--shadow-popover, 0 16px 32px rgba(15, 23, 42, .18));
+  box-shadow: var(--shadow-popover);
   content: attr(data-tooltip);
   font-size: 12px;
   font-weight: 700;
@@ -1819,7 +1864,7 @@
   min-height: 120px;
   padding: 1.25rem;
   border-radius: var(--radius-lg, 18px);
-  background: rgba(255, 255, 255, 0.00);
+  background: var(--transparent-surface);
   backdrop-filter: blur(1.5px);
   margin: -10px;
 }
@@ -1829,11 +1874,11 @@
   align-items: center;
   gap: 0.65rem;
   padding: 0.75rem 1rem;
-  border: 1px solid var(--border-soft, rgba(15, 23, 42, 0.12));
+  border: 1px solid var(--border-soft);
   border-radius: 999px;
-  color: var(--text, #172033);
+  color: var(--text);
-  background: rgba(255, 255, 255, 0.86);
+  background: var(--panel-glass-strong);
-  box-shadow: var(--shadow-soft, 0 10px 28px rgba(15, 23, 42, 0.12));
+  box-shadow: var(--shadow-soft);
   font-size: 0.9rem;
   font-weight: 600;
 }
@@ -1853,21 +1898,21 @@
   justify-content: center;
   width: 30px;
   height: 30px;
-  border: 1px solid #c9c3b9;
+  border: 1px solid var(--control-border);
   border-radius: 999px;
-  background: linear-gradient(#ffffff, #f1efeb);
+  background: linear-gradient(var(--control-gradient-start), var(--control-gradient-end-muted));
-  color: #4f4a43;
+  color: var(--control-text);
   cursor: pointer;
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.75), 0 1px 1px rgba(0,0,0,.05);
+  box-shadow: var(--shadow-control);
   transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
 }
 .card-collapse-toggle:hover {
-  border-color: #aaa299;
+  border-color: var(--control-border-pressed);
-  background: linear-gradient(#ffffff, #e8e5df);
+  background: linear-gradient(var(--control-gradient-start), var(--control-gradient-end-pressed));
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.82), 0 2px 5px rgba(0,0,0,.08);
+  box-shadow: var(--shadow-control-hover);
 }
 .card-collapse-toggle:focus-visible {
-  outline: 3px solid rgba(82, 130, 177, .22);
+  outline: 3px solid var(--focus-ring-color);
   outline-offset: 2px;
 }
 .card-collapse-toggle svg {
@@ -1907,7 +1952,7 @@
   justify-content: space-between;
   gap: 12px;
   position: relative;
-  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
+  box-shadow: var(--shadow-dismissible);
 }
 
 .alert-dismissible .alert-message {
@@ -1915,6 +1960,21 @@
   flex: 1 1 auto;
 }
 
+.compact-alert {
+  padding: 10px 12px;
+  margin-bottom: 10px;
+  font-size: 13px;
+  line-height: 1.4;
+}
+
+.compact-alert .alert-message > :first-child {
+  margin-top: 0;
+}
+
+.compact-alert .alert-message > :last-child {
+  margin-bottom: 0;
+}
+
 .alert-floating-stack {
   position: fixed;
   top: 131px;
@@ -1932,9 +1992,9 @@
   top: auto;
   width: 100%;
   margin: 0;
-  border: 1px solid rgba(15, 23, 42, 0.14);
+  border: 1px solid var(--border-soft);
   border-radius: 12px;
-  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.2);
+  box-shadow: var(--shadow-floating);
   pointer-events: auto;
 }
 
@@ -1953,7 +2013,7 @@
 .alert-dismiss:hover,
 .alert-dismiss:focus-visible {
   opacity: 1;
-  background: rgba(255, 255, 255, 0.45);
+  background: var(--panel-glass-muted);
 }
 
 
@@ -2015,7 +2075,7 @@
 .explorer-tree-node-wrap:hover,
 .explorer-tree-node-wrap:focus-within,
 .explorer-tree-node-wrap.is-active {
-  background: rgba(13, 110, 253, .08);
+  background: var(--primary-soft);
   outline: none;
 }
 
@@ -2029,14 +2089,14 @@
   flex-direction: column;
   min-width: 0;
   min-height: 0;
-  border-right: 1px solid var(--line);
+  border-right: var(--border-line);
   background: linear-gradient(180deg, var(--panel-soft), var(--panel));
 }
 
 .file-tree-heading {
   flex: 0 0 auto;
   padding: 13px 14px;
-  border-bottom: 1px solid var(--line);
+  border-bottom: var(--border-line);
   color: var(--muted);
   font-size: 12px;
   font-weight: 800;
@@ -2054,7 +2114,7 @@
 .file-tree-space + .file-tree-space {
   margin-top: 10px;
   padding-top: 10px;
-  border-top: 1px solid var(--line);
+  border-top: var(--border-line);
 }
 
 .file-tree-node-wrap {
@@ -2143,8 +2203,8 @@
 }
 
 .file-tree-node-wrap.is-selected .file-tree-select {
-  background: #0d6efd;
+  background: var(--primary);
-  color: #fff;
+  color: var(--on-accent);
 }
 
 .file-tree-children {
@@ -2159,10 +2219,10 @@
   justify-content: start;
   max-width: 100%;
   overflow: hidden;
-  border: 1px solid #c9c3b9;
+  border: var(--border-line-dark);
   border-radius: 8px;
-  background: #c9c3b9;
+  background: var(--line-dark);
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.75), 0 1px 1px rgba(0,0,0,.05);
+  box-shadow: var(--shadow-control);
 }
 
 .segmented-control-size-content {
@@ -2186,18 +2246,18 @@
   min-height: 32px;
   border: 0;
   border-radius: 0;
-  background: linear-gradient(#ffffff, #f1efeb);
+  background: linear-gradient(var(--surface), var(--panel));
-  color: #4f4a43;
+  color: var(--text);
   cursor: pointer;
   font: inherit;
   font-size: 13px;
   font-weight: 800;
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.75), 0 1px 1px rgba(0,0,0,.05);
+  box-shadow: var(--shadow-control);
   transition: background .18s ease, box-shadow .18s ease, color .18s ease;
 }
 
 .segmented-control-option + .segmented-control-option {
-  border-left: 1px solid #c9c3b9;
+  border-left: var(--border-line-dark);
 }
 
 .segmented-control-option:first-child {
@@ -2210,13 +2270,13 @@
 
 .segmented-control-option:hover,
 .segmented-control-option:focus-visible {
-  background: linear-gradient(#ffffff, #e8e5df);
+  background: linear-gradient(var(--surface), var(--bar));
-  color: #4f4a43;
+  color: var(--text-strong);
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.82), 0 2px 5px rgba(0,0,0,.08);
+  box-shadow: var(--shadow-control-hover);
 }
 
 .segmented-control-option:focus-visible {
-  outline: 3px solid rgba(82, 130, 177, .22);
+  outline: 3px solid var(--focus-ring-color);
   outline-offset: -1px;
 }
 
@@ -2224,7 +2284,7 @@
 .segmented-control-option.active {
   background: var(--line);
   color: var(--text-strong);
-  box-shadow: inset 0 2px 5px rgba(0,0,0,.12), inset 0 -1px 0 rgba(255,255,255,.45);
+  box-shadow: inset 0 2px 5px rgba(var(--shadow-color-rgb), .12), var(--shadow-inset-highlight);
 }
 
 .segmented-control-option.is-active:hover,
@@ -2232,7 +2292,7 @@
 .segmented-control-option.active:hover,
 .segmented-control-option.active:focus-visible {
   background: var(--line);
-  box-shadow: inset 0 2px 5px rgba(0,0,0,.14), inset 0 -1px 0 rgba(255,255,255,.45);
+  box-shadow: inset 0 2px 5px rgba(var(--shadow-color-rgb), .14), var(--shadow-inset-highlight);
 }
 
 .segmented-control-option:disabled {
@@ -2240,6 +2300,84 @@
   opacity: .55;
 }
 
+.theme-preview-list {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
+  gap: 10px;
+}
+
+.theme-preview {
+  --preview-bg: var(--theme-preview-light-bg);
+  --preview-bar: var(--theme-preview-light-bar);
+  --preview-surface: var(--theme-preview-light-surface);
+  --preview-line: var(--theme-preview-light-line);
+  --preview-text: var(--theme-preview-light-text);
+  --preview-muted: var(--theme-preview-light-muted);
+  display: grid;
+  gap: 0;
+  min-height: 112px;
+  overflow: hidden;
+  border: var(--border-line);
+  border-radius: var(--radius-sm);
+  background: var(--preview-bg);
+}
+
+.theme-preview[data-preview-theme="dark"] {
+  --preview-bg: var(--theme-preview-dark-bg);
+  --preview-bar: var(--theme-preview-dark-bar);
+  --preview-surface: var(--theme-preview-dark-surface);
+  --preview-line: var(--theme-preview-dark-line);
+  --preview-text: var(--theme-preview-dark-text);
+  --preview-muted: var(--theme-preview-dark-muted);
+}
+
+.theme-preview-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 10px;
+  padding: 10px 12px;
+  border-bottom: 1px solid var(--preview-line);
+  background: var(--preview-bar);
+  color: var(--preview-text);
+  font-size: 12px;
+  font-weight: 800;
+}
+
+.theme-preview-header i {
+  width: 18px;
+  height: 18px;
+  border-radius: 50%;
+  background: var(--accent);
+  box-shadow: 0 0 0 3px var(--accent-soft);
+}
+
+.theme-preview-body {
+  display: grid;
+  align-content: start;
+  gap: 8px;
+  padding: 12px;
+  background: var(--preview-surface);
+  color: var(--preview-text);
+}
+
+.theme-preview-body strong {
+  font-size: 13px;
+}
+
+.theme-preview-body span {
+  display: block;
+  height: 8px;
+  border-radius: 4px;
+  background: var(--preview-line);
+}
+
+.theme-preview-body span:last-child {
+  width: 68%;
+  background: var(--preview-muted);
+  opacity: .45;
+}
+
 .message-display-panel {
   display: grid;
   gap: 14px;
@@ -2327,7 +2465,7 @@
   max-height: 420px;
   margin: 0;
   overflow: auto;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: var(--radius-sm);
   background: var(--surface-subtle);
   color: var(--text);
@@ -2342,7 +2480,7 @@
 
 .message-display-html-frame {
   height: 420px;
-  background: #fff;
+  background: var(--white);
 }
 
 .message-display-attachments {
@@ -2372,11 +2510,23 @@
   gap: 8px;
   align-items: start;
   padding: 8px 10px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: var(--radius-sm);
   background: var(--surface);
 }
 
+.message-display-attachment-row > svg {
+  margin-top: 1px;
+}
+
+.message-display-attachment-row.is-linked > svg {
+  color: var(--green);
+}
+
+.message-display-attachment-row.is-unlinked > svg {
+  color: var(--red);
+}
+
 .message-display-attachment-row > span {
   display: grid;
   gap: 3px;
@@ -2413,7 +2563,7 @@
   display: grid;
   gap: 8px;
   padding: 10px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: var(--radius-sm);
   background: var(--surface-subtle);
 }
@@ -2468,9 +2618,9 @@
   gap: 12px;
 }
 .mail-server-segmented-control {
-  grid-template-columns: repeat(3, minmax(0, 1fr));
+  grid-template-columns: repeat(2, minmax(0, 1fr));
   justify-self: center;
-  width: min(420px, 100%);
+  width: min(320px, 100%);
 }
 .mail-server-settings-view {
   min-width: 0;
@@ -2498,7 +2648,7 @@
   letter-spacing: .01em;
 }
 .form-grid.compact.mail-server-form-grid {
-  grid-template-columns: repeat(3, minmax(0, 1fr));
+  grid-template-columns: repeat(2, minmax(0, 1fr));
 }
 .mail-server-form-grid {
   align-items: start;
@@ -2514,7 +2664,7 @@
   grid-column: 1 / -1;
 }
 .mail-server-toggle-row {
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 8px;
   background: var(--panel-soft);
 }
@@ -2544,7 +2694,7 @@
   display: inline-flex;
   align-items: center;
   min-height: 24px;
-  border: 1px solid var(--line);
+  border: var(--border-line);
   border-radius: 99px;
   background: var(--panel-soft);
   padding: 3px 9px;
@@ -2556,9 +2706,10 @@
   .mail-server-settings-grid { grid-template-columns: 1fr; }
 }
 @media (max-width: 900px) {
-  .form-grid.compact.mail-server-form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
+  .mail-server-segmented-control { width: min(320px, 100%); }
 }
 @media (max-width: 720px) {
+  .credential-panel-grid { grid-template-columns: 1fr; }
   .form-grid.compact.mail-server-form-grid { grid-template-columns: 1fr; }
   .mail-server-section-heading.split { align-items: flex-start; flex-direction: column; }
   .mail-server-segmented-control { width: 100%; }
@@ -2588,20 +2739,20 @@
 .file-drop-zone:hover,
 .file-drop-zone:focus-visible,
 .file-drop-zone.is-active {
-  border-color: #0d6efd;
+  border-color: var(--primary);
-  background: rgba(13, 110, 253, .08);
+  background: var(--primary-soft);
 }
 .file-drop-zone:focus-visible {
   outline: none;
-  box-shadow: 0 0 0 3px rgba(13, 110, 253, .18);
+  box-shadow: var(--primary-focus-ring);
 }
 .file-drop-zone[aria-disabled="true"] {
   cursor: not-allowed;
   opacity: .65;
 }
 .file-drop-zone.is-busy {
-  border-color: #0d6efd;
+  border-color: var(--primary);
-  background: rgba(13, 110, 253, .08);
+  background: var(--primary-soft);
   cursor: progress;
   opacity: 1;
 }
@@ -2613,7 +2764,7 @@
   width: 58px;
   height: 58px;
   border-radius: 50%;
-  background: conic-gradient(#0d6efd var(--file-drop-progress), rgba(13, 110, 253, .16) 0);
+  background: conic-gradient(var(--primary) var(--file-drop-progress), var(--primary-soft-strong) 0);
   color: var(--text-strong);
   font-size: 12px;
   font-weight: 800;
@@ -2625,14 +2776,14 @@
   inset: 6px;
   border-radius: 50%;
   background: var(--panel-soft);
-  box-shadow: inset 0 0 0 1px rgba(13, 110, 253, .12);
+  box-shadow: var(--primary-inset-ring);
 }
 .file-drop-progress > span {
   position: relative;
   z-index: 1;
 }
 .file-drop-progress.is-indeterminate {
-  background: conic-gradient(#0d6efd 0 32%, rgba(13, 110, 253, .16) 32% 100%);
+  background: conic-gradient(var(--primary) 0 32%, var(--primary-soft-strong) 32% 100%);
   animation: file-drop-progress-spin .85s linear infinite;
 }
 @keyframes file-drop-progress-spin {