Merge branch 'worktree-agent-adbc35a5' into Develop

# Conflicts:
#	.planning/STATE.md
#	drizzle-pg/meta/0002_snapshot.json
#	drizzle-pg/meta/_journal.json
#	src/db/schema.ts

.planning/phases/20-fab-full-screen-catalog-search/20-01-SUMMARY.md

@@ -0,0 +1,125 @@
+---
+phase: 20-fab-full-screen-catalog-search
+plan: 01
+subsystem: api, ui
+tags: [hono, zustand, tanstack-query, drizzle, tags, global-items]
+
+requires:
+  - phase: 19-reference-item-model-tags-schema
+    provides: global-items service and route, schema foundation
+provides:
+  - GET /api/tags endpoint returning all tags
+  - GET /api/global-items route registration in index.ts
+  - UIStore FAB menu and catalog search state slices
+  - useTags hook with 5-min stale cache
+  - useGlobalItems hook with optional tags parameter
+affects: [20-02-PLAN, phase-21]
+
+tech-stack:
+  added: []
+  patterns: [public-read auth skip for new GET endpoints]
+
+key-files:
+  created:
+    - src/server/services/tag.service.ts
+    - src/server/routes/tags.ts
+    - src/client/hooks/useTags.ts
+    - tests/services/tag.service.test.ts
+    - tests/routes/tags.test.ts
+    - drizzle-pg/0002_square_pyro.sql
+  modified:
+    - src/db/schema.ts
+    - src/server/index.ts
+    - src/client/stores/uiStore.ts
+    - src/client/hooks/useGlobalItems.ts
+
+key-decisions:
+  - "Created tags table in schema (was missing, needed for GET /api/tags)"
+  - "Tags endpoint is public-read (no auth), consistent with global-items"
+
+patterns-established:
+  - "Tag service pattern: select specific columns (id, name) not full row"
+
+requirements-completed: [CATFLOW-01, CATFLOW-02]
+
+duration: 5min
+completed: 2026-04-06
+---
+
+# Phase 20 Plan 01: Tags API, Route Registration, and UI State Summary
+
+**Tags endpoint with alphabetical ordering, global-items route registration, UIStore FAB/catalog-search state, and tag-aware useGlobalItems hook**
+
+## Performance
+
+- **Duration:** 5 min
+- **Started:** 2026-04-06T05:53:35Z
+- **Completed:** 2026-04-06T05:58:27Z
+- **Tasks:** 2
+- **Files modified:** 10
+
+## Accomplishments
+- Created tags table, service, and route with full test coverage (4 tests)
+- Registered previously unregistered global-items route in index.ts
+- Added public-read auth skips for both /api/tags and /api/global-items
+- Extended UIStore with FAB menu state (open/close) and catalog search overlay state (open with mode, close)
+- Created useTags hook with 5-minute staleTime caching
+- Updated useGlobalItems hook to accept optional tags array for filtering
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1 (RED): Tag service and route tests** - `6f07e87` (test)
+2. **Task 1 (GREEN): Tags table, service, route, registrations** - `2ec1276` (feat)
+3. **Task 2: UIStore extension, useTags hook, useGlobalItems update** - `67facea` (feat)
+
+## Files Created/Modified
+- `src/db/schema.ts` - Added tags table definition
+- `drizzle-pg/0002_square_pyro.sql` - Migration for tags table
+- `src/server/services/tag.service.ts` - getAllTags function (id+name, alphabetical)
+- `src/server/routes/tags.ts` - GET / handler returning all tags
+- `src/server/index.ts` - Registered global-items and tags routes, added auth skips
+- `src/client/stores/uiStore.ts` - Added FAB menu and catalog search state slices
+- `src/client/hooks/useTags.ts` - Tag fetching hook with staleTime cache
+- `src/client/hooks/useGlobalItems.ts` - Added optional tags parameter
+- `tests/services/tag.service.test.ts` - Service-level tests for getAllTags
+- `tests/routes/tags.test.ts` - Route-level tests for GET /api/tags
+
+## Decisions Made
+- Created tags table in schema since it was referenced by the plan but didn't exist yet (Rule 3 deviation)
+- Made both /api/tags and /api/global-items public-read (GET requests skip auth middleware)
+
+## Deviations from Plan
+
+### Auto-fixed Issues
+
+**1. [Rule 3 - Blocking] Created missing tags table in schema**
+- **Found during:** Task 1 (Tag service implementation)
+- **Issue:** Plan referenced `tags` table from schema.ts but no such table existed in the database schema
+- **Fix:** Added tags table definition to schema.ts and generated migration (0002_square_pyro.sql)
+- **Files modified:** src/db/schema.ts, drizzle-pg/0002_square_pyro.sql, drizzle-pg/meta/
+- **Verification:** Migration generated successfully, tests pass with PGlite
+- **Committed in:** 2ec1276 (Task 1 GREEN commit)
+
+---
+
+**Total deviations:** 1 auto-fixed (1 blocking)
+**Impact on plan:** Essential for task completion. Tags table is required by the entire phase. No scope creep.
+
+## Issues Encountered
+- Pre-existing global-items route test failures (9 of 10 tests fail) due to async/sync mismatch in test helper usage. Out of scope for this plan.
+
+## User Setup Required
+None - no external service configuration required.
+
+## Known Stubs
+None - all functionality is fully wired.
+
+## Next Phase Readiness
+- Tags endpoint and UIStore state ready for Plan 02's UI components (FabMenu, CatalogSearchOverlay, TagChips)
+- useTags and useGlobalItems hooks ready for consumption by overlay components
+
+---
+*Phase: 20-fab-full-screen-catalog-search*
+*Completed: 2026-04-06*