feat: publish case launch context and product area

webui/src/features/cases/CaseDetailPage.tsx

@@ -14,6 +14,7 @@ import { ActionToolbar,
   hasScope,
   usePlatformModuleInstalled,
   useGuardedNavigate,
+  useRegisterActiveObject,
   useUnsavedDraftGuard,
   type PlatformRouteContext
 } from "@govoplan/core-webui";
@@ -74,6 +75,16 @@ export default function CaseDetailPage({ settings, auth }: PlatformRouteContext)
           ? "Enable Mandates to verify formal authority."
           : undefined;
   const canFileRecords = recordsAvailable && hasScope(auth, "records:workspace:write");
+  const activeCase = useMemo(() => record ? {
+    ownerModule: record.reference.owner_module,
+    kind: record.reference.kind,
+    objectId: record.reference.object_id,
+    tenantId: record.reference.tenant_id,
+    label: `${record.case_number} · ${record.title}`,
+    version: record.reference.version ?? String(record.revision),
+    path: `/cases/${encodeURIComponent(record.reference.object_id)}`
+  } : null, [record]);
+  useRegisterActiveObject(activeCase);
 
   const load = useCallback((signal?: AbortSignal) => {
     setLoading(true);