feat: implement governed wiki vertical slice

README.md

@@ -4,13 +4,14 @@
 **Repository type:** module (domain).
 <!-- govoplan-repository-type:end -->
 
-`govoplan-wiki` owns collaborative, revisioned knowledge pages and spaces.
-It is the native GovOPlaN alternative and integration target for tools such as
-MediaWiki and BlueSpice.
+`govoplan-wiki` owns governed collaborative knowledge spaces and hierarchical,
+revisioned pages. It is the native GovOPlaN alternative and integration target
+for tools such as MediaWiki and BlueSpice.
 
-The runtime module ID is `wiki`. This initial scaffold registers the domain
-boundary, permissions, roles, documentation, and module entry point. Runtime
-storage and WebUI routes will follow as bounded implementation slices.
+The runtime module ID is `wiki`. The v0.1.20 vertical slice provides tenant-safe
+spaces, hierarchical drafts, immutable revisions, optimistic concurrency,
+publication and redirects, labels, typed links, append-only comments, access
+inheritance, ACL-aware Search, DSAR participation export, and a focused WebUI.
 
 ## Boundary
 
@@ -19,6 +20,34 @@ publishing state. It does not own binary file storage, formal records, product
 documentation, workflow execution, or general-purpose collaborative document
 editing.
 
+## Runtime Surface
+
+- `/api/v1/wiki/spaces` for governed spaces, access inheritance, publishing
+  mode, optimistic updates, and archival
+- `/api/v1/wiki/pages` for page hierarchy, drafts, labels, references, redirects,
+  publication, and archival
+- immutable page revision history and bounded unified-diff comparison
+- append-only comments bound to the page revision under discussion
+- `wiki.registry` for stable, authorization-checked cross-module references
+- `wiki.pages` Search projection of the last published revision only
+- `privacy.dsar.wiki` for exact-identifier, bounded participation export and
+  manual-review erasure planning
+- `/wiki` tree/detail workspace built from shared Core layout, action-bar,
+  dialog, status, state, and selection primitives
+
+Editing a published page creates a draft while the last published revision
+remains visible to readers and Search. This prevents ordinary authoring from
+silently withdrawing approved knowledge.
+
+## Optional Integrations
+
+Files and DMS own referenced binary content. Search discovers published pages.
+Records can preserve a published revision as evidence. Projects, Cases, Tasks,
+templates, and workflows can be linked without importing their lifecycles.
+Connectors owns external Wiki discovery, credentials, transport,
+reconciliation, and migration execution. Each absence leaves the native Wiki
+usable and is documented as an explicit operational consequence.
+
 See [docs/WIKI_DOMAIN_BOUNDARY.md](docs/WIKI_DOMAIN_BOUNDARY.md).
 
 ## Development
@@ -26,5 +55,6 @@ See [docs/WIKI_DOMAIN_BOUNDARY.md](docs/WIKI_DOMAIN_BOUNDARY.md).
 ```bash
 cd /mnt/DATA/git/govoplan-wiki
 PYTHONPATH=src:/mnt/DATA/git/govoplan-core/src \
-  /mnt/DATA/git/govoplan/.venv/bin/python -m unittest discover -s tests
+  /mnt/DATA/git/govoplan/.venv/bin/python -m pytest -q
+cd webui && node scripts/test-interface-pattern.mjs
 ```