docs: QA checklist + full documentation update for Phase 3 completion

- QA-CHECKLIST.md: ~120 test items covering all Phase 3 features
- CLAUDE.md: modules table with versions, integrations (AI Chat, Vault, ManicTime)
- ROADMAP.md: status table updated (all 14 COMPLETE), Phase 5 updated
- SESSION-LOG.md: session entry for 2026-02-28
- SESSION-GUIDE.md: added QA Bug Fix prompt (4B), QA-CHECKLIST raw URL

SESSION-LOG.md

@@ -4,6 +4,72 @@
 
 ---
 
+## Session — 2026-02-28 (GitHub Copilot - Claude Opus 4.6)
+
+### Context
+
+Final Phase 3 implementation (tasks 3.03, 3.13, 3.15) + QA preparation + documentation update.
+
+### Completed
+
+- **Task 3.03 ✅ Registratura — Termene Legale Îmbunătățiri:**
+  - Deadline audit log (DeadlineAuditEntry) on create/resolve
+  - Expandable "Istoric modificări" on deadline cards
+  - Recipient registration fields (nr + date, ieșit only)
+  - Document expiry tracking (expiryDate + expiryAlertDays)
+  - Web scraping prep fields (externalStatusUrl, externalTrackingId)
+  - 6 stat cards + amber/red alert banners
+  - Alert count badge on tab header
+  - New deadline type: prelungire-cu (15 calendar days, tacit approval)
+  - Commit: `99fbddd`
+
+- **Task 3.13 ✅ Tag Manager — ManicTime Sync:**
+  - `manictime-service.ts`: Parser/serializer for Tags.txt format, line classifier, sync planner
+  - `/api/manictime` route: GET (read + sync plan), POST (pull/push/both), Prisma integration
+  - `manictime-sync-panel.tsx`: Connection check, stats grid, import/export/full sync buttons with confirmation
+  - Docker: MANICTIME_TAGS_PATH env var, `/mnt/manictime` volume mount
+  - Tag Manager v0.2.0
+  - Commit: `11b35c7`
+
+- **Task 3.15 ✅ AI Tools — Extindere și Integrare:**
+  - Prompt Generator v0.2.0: search bar + target type filter + 4 new image templates (18 total)
+  - `/api/ai-chat` route: multi-provider (OpenAI/Claude/Ollama/demo), Romanian arch office system prompt
+  - `use-chat.ts`: sendMessage() with real API, sending state, providerConfig, updateSession()
+  - AI Chat UI: provider badge (Wifi/WifiOff), Bot icon, spinner, config banner
+  - AI Chat + Tag Manager: project selector via useTags('project'), session linking
+  - Docker: AI_PROVIDER, AI_API_KEY, AI_MODEL, AI_BASE_URL, AI_MAX_TOKENS env vars
+  - AI Chat v0.2.0, Prompt Generator v0.2.0
+  - Commit: `d34c722`
+
+- **QA Preparation:**
+  - Created `QA-CHECKLIST.md` — comprehensive testing checklist for all Phase 3 features (~120 items)
+  - Covers: Registratura, Tag Manager, IT Inventory, Address Book, Password Vault, Prompt Generator, AI Chat, Hot Desk, Email Signature, Dashboard, cross-cutting (auth, performance, theme)
+
+- **Documentation Update:**
+  - CLAUDE.md: updated module table (versions, new features), updated integrations table (AI Chat, Vault encryption, ManicTime)
+  - ROADMAP.md: updated status table (all 14 modules COMPLETE), marked 3.03/3.13/3.15 done, updated Phase 5 to reflect 3.15 overlap
+  - SESSION-LOG.md: this entry
+  - SESSION-GUIDE.md: added QA/Bug Fix session prompt
+
+### Commits
+
+- `99fbddd` feat(3.03): Registratura Termene Legale improvements
+- `11b35c7` feat(3.13): Tag Manager ManicTime bidirectional sync
+- `d34c722` feat(3.15): AI Tools — extindere si integrare
+- `a25cc40` docs: update ROADMAP.md — mark 3.15 complete
+- (this session) docs: QA checklist + full documentation update
+
+### Phase Status
+
+- **Phase 1:** 13/13 ✅
+- **Phase 2:** 1/1 ✅ (Hot Desk)
+- **Phase 3:** 15/15 ✅ (all requirements implemented)
+- **Phase 6:** 1/4 done (Authentik SSO)
+- **Phase 7:** 3/4 done (PostgreSQL + Prisma + MinIO client)
+- **Next:** User QA testing → bug fixes → Phase 4 (Quality & Testing)
+
+---
+
 ## Session — 2026-02-27 late night #2 (GitHub Copilot - Claude Opus 4.6)
 
 ### Context