docs: mark Week 3 tasks complete (F2.1-F2.6)

TASKLIST.md

@@ -1,6 +1,6 @@
 # Formipay — Implementation Task List
 
-**Last Updated:** April 17, 2026 — Phase 1 Complete
+**Last Updated:** April 18, 2026 — Phase 1 Complete, Week 3 Complete
 **Reference:** PRD.md, FINDINGS.md, RECOMMENDATION.md
 
 ---
@@ -56,7 +56,7 @@
 
 ---
 
-## Phase 2 — React Admin Foundation
+## Phase 2 — React Admin Foundation (Week 3 ✅)
 
 > ⚠️ **IMPORTANT:** Read `MIGRATION_STRATEGY.md` before starting Phase 2
 > - Explains Vue → React coexistence strategy
@@ -65,14 +65,14 @@
 
 > **See `MIGRATION_STRATEGY.md`** for detailed Vue → React migration approach
 
-### Week 3: Build Pipeline
+### Week 3: Build Pipeline ✅ COMPLETE
 
-- [ ] **F2.1** Initialize `package.json` with `@wordpress/scripts`
-- [ ] **F2.2** Create `webpack.config.js` extending wp-scripts
-- [ ] **F2.3** Set up `src/admin/` directory structure
-- [ ] **F2.4** Create API client (`src/admin/api/client.js`) with nonce handling
-- [ ] **F2.5** Create admin page shell component (sidebar + routing)
-- [ ] **F2.6** Register admin menu pages in PHP that render React mount points
+- [x] **F2.1** Initialize `package.json` with `@wordpress/scripts`
+- [x] **F2.2** Create `webpack.config.js` extending wp-scripts
+- [x] **F2.3** Set up `src/admin/` directory structure
+- [x] **F2.4** Create API client (`src/admin/api/client.js`) with nonce handling
+- [x] **F2.5** Create admin page shell component (sidebar + routing)
+- [x] **F2.6** Register admin menu pages in PHP that render React mount points
 
 ### Week 4: Form Builder