[CLAUDE] Docs: S42-S43 close-out — Phase 11 P11-A+P11-B session log + HANDOFF tier + gotcha #56

- Session log S42-S43 (P11-A WorkflowApps ApproveV2 + P11-B LeaveBalance, 8 commit chain)
- HANDOFF tiering: +S43 +S42, trim S40-S38 → session logs
- gotcha #56 CWD-drift stray memory (cd trước spawn → agent ghi nhầm fe-user/.claude, 3× S42-S43)
- STATUS gotchas 55→56
- cicd-monitor MEMORY (Run #367 P11-B verdict)

User memory: +feedback_high_to_max_multiagent_quality (High lọt 2 bug, Max 0 bug; WIRE FE
đọc reference proven + FK-invariant-at-write-doors + Max re-review cross-stack).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

docs/STATUS.md

@@ -17,7 +17,7 @@
 | FE pages | **67** | WorkflowAppDetailPage (admin+user SHA256 identical) |
 | Menu keys | **~53** | BE `MenuKeys` const (FE menuKeys.ts mirror 54) |
 | Tests | **154 PASS** | 58 Domain + 96 Infra · 0 fail / 0 skip · +11 LeaveBalance/guard S43 |
-| Gotchas | **55** | `docs/gotchas.md` (latest #54 529-fallback, #55 truncation-mid-exploration) |
+| Gotchas | **56** | `docs/gotchas.md` (latest #56 CWD-drift stray memory S42-43) |
 | User memory | 27 | + `MEMORY.md` index |
 | Skills | 6 | 3 domain + 3 ops |
 | Sub-agents | **7** | Opus 4.8 1M (S39 split 4→7) |