Apply guided scheduling interface patterns

src/govoplan_scheduling/backend/manifest.py

@@ -111,6 +111,36 @@ DOCUMENTATION = (
         related_modules=("poll", "calendar", "notifications", "mail"),
         metadata={"kind": "reference"},
     ),
+    DocumentationTopic(
+        id="scheduling.calendar-coordination",
+        title="Configure scheduling calendar coordination",
+        summary="Understand the Calendar capability and permissions required for conflict checks, tentative holds, and final event handoff.",
+        body=(
+            "Calendar coordination remains optional. It is available only when Calendar contributes its picker capability and the actor can read calendars and availability and write events. "
+            "A disabled Calendar control therefore names the missing integration or authority instead of silently accepting a configuration that cannot run. "
+            "Administrators should enable the Calendar module and grant the bounded calendar, availability, and event permissions needed by the organizer; Scheduling never imports Calendar internals."
+        ),
+        layer="configured",
+        documentation_types=("admin", "user"),
+        audience=("organizer", "module_admin", "tenant_admin"),
+        related_modules=("calendar", "access", "policy"),
+        metadata={"kind": "reference", "context_ids": ["scheduling.calendar-integration"]},
+    ),
+    DocumentationTopic(
+        id="scheduling.participation-governance",
+        title="Govern public scheduling participation",
+        summary="Resolve disabled guest invitations without weakening signed-link privacy or participation policy.",
+        body=(
+            "Public invitation links are issued only when the configured response, privacy, password, email, and update controls can be enforced by the public participation gateway. "
+            "When enforcement is unavailable, signed-in participants may continue to respond through their assigned request, but the system does not issue a weaker guest link. "
+            "A system or tenant administrator must restore the governed Poll/public-participation capability or keep the request limited to signed-in participation."
+        ),
+        layer="configured",
+        documentation_types=("admin",),
+        audience=("operator", "module_admin", "tenant_admin"),
+        related_modules=("poll", "policy", "access"),
+        metadata={"kind": "pattern", "context_ids": ["scheduling.public-participation-blocker"]},
+    ),
 )