docs(bf-2wf): final verification of Phase 9 Productivity Analytics

All remaining items verified complete:
- currentBead field (tracked in store.ts, displayed in WorkerGrid)
- Fleet summary bar (FleetSummaryBar.tsx, integrated in App.tsx)
- Worker card enrichment (beadsCompleted + currentBead shown)
- Bead workspace scanner (scanBeadWorkspaces for project breakdown)

All Phase 9 items are now fully implemented and functional.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Bead-Id: bf-2wf

notes/bf-2wf-verification.md

@@ -0,0 +1,60 @@
+# Phase 9: Productivity Analytics - Final Verification
+
+## Date
+2026-05-22
+
+## Task Completion Status: ✅ COMPLETE
+
+All Phase 9 items verified as implemented and functional.
+
+## Remaining Items (from task description) - Status
+
+### 1. currentBead field ✅
+- **Implementation**: `src/store.ts:625`
+- **Set on**: `bead.claim.succeeded` event (line 714-715)
+- **Cleared on**: `bead.released` event (lines 693, 699)
+- **Displayed in**: WorkerGrid.tsx (lines 157-159)
+
+### 2. Fleet summary bar ✅
+- **Component**: `src/web/frontend/src/components/FleetSummaryBar.tsx`
+- **Integrated in**: App.tsx (line 887)
+- **Shows**: WORKING, SELECTING, EXHAUSTED counts, beads today, stuck count
+
+### 3. Worker-card enrichment ✅
+- **Location**: `src/web/frontend/src/components/WorkerGrid.tsx:157-159`
+- **Shows**: `beadsCompleted` count and `currentBead` (when WORKING)
+- **Removed**: `eventCount` no longer displayed in UI
+
+### 4. Bead workspace scanner + project breakdown ✅
+- **Module**: `src/beadWorkspaceScanner.ts`
+- **Function**: `scanBeadWorkspaces()` reads `.beads/issues.jsonl` files
+- **Used by**: `/api/productivity` endpoint for project breakdown
+- **Config**: `src/config.ts` with `loadWorkspaces()`
+
+## Already Complete (from task description)
+
+### 1. beadsCompleted counter ✅
+- **Fires on**: `bead.released` with `reason: release_success`
+- **Location**: store.ts lines 691-699
+
+### 2. Worker sort by state ✅
+- **Function**: `stateSort` in WorkerGrid.tsx:48-53
+- **Priority**: WORKING > CLAIMING > SELECTING > BOOTING > CLOSING > EXHAUSTED_IDLE > STOPPED
+
+### 3. Test worker filter ✅
+- **Function**: `isTestWorker()` in WorkerGrid.tsx:44-46
+- **UI toggle**: App.tsx:842-848
+- **Default**: Hidden
+
+### 4. Productivity panel ✅
+- **Component**: ProductivityPanel.tsx
+- **Features**: Daily throughput chart, worker leaderboard, project breakdown
+
+### 5. GET /api/productivity ✅
+- **Location**: server.ts:1101-1144
+- **Returns**: daily counts, worker leaderboard, project breakdown
+
+## Conclusion
+
+All Phase 9 Productivity Analytics items are fully implemented and integrated.
+No additional code changes required.