[CLAUDE] Docs: S44 monthly drift audit + AI_INFRA bundle 06-01 adopt

Cadence audit (2026-06-01), docs-only -> CI-skip. investigator-codebase
drift scan (ground-truth from disk) -> em main patch. No code touched,
154 test unchanged.

Drift fixes (42 count corrections): 40->42 mig, 84/59/55/47->91 tables,
130/111->154 test, 52/49->56 gotcha across CLAUDE.md, docs/CLAUDE.md,
ef-core-migration + dependency-audit skills, schema-diagram, database-guide.
schema-diagram migration table extended Mig 17-42; ef-core history Mig 27-42;
detailed-section gap (Mig 27-42 modules) flagged explicit (deferred, not silent).

AI_INFRA bundle 06-01 (federated, full scope):
- A: RAG T1/T2 auto-ack
- C: hygiene 7/7 agent-mem L1 <=16KB; "25KB"->"~30KB tiered" wording x7
- D: #4 self-sustaining adoption-report step -> /session-end Phase 6.3
- E/F: report + ledger -> docs/governance/

Carry-over .mcp.json + BROADCAST-05-29 left untouched (concurrency rule).

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

docs/STATUS.md

@@ -3,7 +3,7 @@
 > **Update rule:** trước khi bắt đầu 1 task → ghi row `🔥 In Progress`. Xong → `✅ Recently Done`.
 > **Tiering rule (S40):** chỉ giữ **state hiện tại + 3 session gần nhất** ở file này. Session cũ hơn → `docs/changelog/sessions/`. Full history pre-S40 → `docs/_archive/STATUS-preS40-fullhistory.md`. (Tránh over-context — xóa double, không cắt nội dung.)
 
-**Last updated:** 2026-05-30 (Session 42 — **Phase 11 P11-A SHIPPED**: wire ApproveV2 + LevelOpinions cho 4 WorkflowApps module (Leave/OT/Travel/Vehicle). Mig 41 + 30 handler + 8 route + FE detail ×2 + 11 test. Run #250 PASS, deployed prod.)
+**Last updated:** 2026-06-01 (Session 44 — **Monthly drift audit + AI_INFRA bundle 06-01 adoption**: 42 doc/skill count-drift fixes (40→42 mig · 84→91 tables · 130→154 test · 52→56 gotcha across CLAUDE/skills/schema-diagram/database-guide) + agent-mem "25KB"→"~30KB tiered" wording ×7 + /session-end #4 adoption-report step. Docs-only, CI-skip. Prev: S42 P11-A Gitea #364/#365, S43 P11-B #367.)
 
 ---
 
@@ -44,6 +44,12 @@
 
 ## ✅ Recently Done (newest on top — 3 session; cũ hơn → session logs)
 
+### S44 (2026-06-01) — 🗓️ Monthly drift audit + AI_INFRA bundle 06-01 adoption (docs-only, CI-skip)
+- **Cadence audit** (cron 2026-06-01) + adopt AI_INFRA bundle 06-01 (federated, team chọn full scope). 🟦 investigator-codebase drift scan (read-only, ground-truth verified) → 👤 em main patch. No code touched → **154 test PASS unchanged**.
+- **42 count-drift fixes:** CLAUDE.md root + docs/CLAUDE.md + `ef-core-migration` SKILL + `dependency-audit-erp` SKILL + schema-diagram + database-guide — `40→42 mig · 84/59/55/47→91 tables · 130/111→154 test · 52/49→56 gotcha`.
+- **Schema-diagram:** migration table extended Mig 17-42 (was stop ở 16) + total 55→91; detailed-§ gap (Mig 27-42 modules) flagged **explicit** (không silent → deferred backlog). `ef-core` SKILL migration history extended Mig 27-42.
+- **AI_INFRA bundle:** §A RAG T1/T2 auto-ack · §B Gov-v2 align (no new layer) · §C hygiene **7/7 agent-mem L1 ≤16KB**, "25KB"→"~30KB tiered" wording ×7 · §D `#4` self-sustaining adoption-report step → `/session-end` (skip #1 đã có / #3 helper) · §E report + §F ledger `docs/governance/`.
+
 ### S43 (2026-05-30) — 🔄 Phase 11 P11-B: LeaveBalance business logic (trừ phép + số dư)
 - **Commit `82d7fcf` → Gitea #367 PASS ~4m08s, deployed prod.** 7-agent (recon → BE → FE ∥ test → reviewer → cicd), agents Max → **0 bug lọt**.
 - **Mig 42 `AddLeaveBalances`** (additive): `LeaveBalances` (User×LeaveType×Year + Entitled/Used/Adjustment, UNIQUE composite + FK LeaveTypes Restrict). 90→91 tables.
@@ -94,10 +100,9 @@
 - **P11-C** Vehicle+Driver catalog Mig 43 · **P11-D** ItTicket auto-assign + SLA timer · **P11-E** AttendanceReport + Excel + OtPolicy multiplier · **P11-F** CodeGen atomic MaTicket (MaDonTu xong S42)
 
 ### 🔧 Maintenance backlog
-- Curate 4 agent MEMORY >25KB: investigator-codebase 35.7 / cicd-monitor 35.3 / implementer-backend 30.9 / reviewer 28.4
-- RAG re-ingest `solution_erp` S37-S39 content (Proposal/WorkflowApps/7-agent)
+- RAG re-ingest `solution_erp` S42-S43 content (store_memory stopgap live; full re-index = AI_INFRA op)
 - Test coverage gaps: **Gap1** HrmConfig Holiday composite UNIQUE (🔴 CRITICAL) · **Gap2** EmployeeSatellite cascade · **Gap3** gotcha #44 regression `EmployeesController`+`HrmConfigsController`
-- Skill + doc drift audit cron **2026-06-01**
+- Skill + doc drift audit cron — ✅ **2026-06-01 DONE (S44)** — 42 count-drift fixes + AI_INFRA bundle adopt; next **2026-07-01**
 
 ### 🚫 Phase 9 Ops (blocked — anh main coordinate)
 - SMTP email outbound · Rotate prod creds · SQL auto-backup (backup-sql.ps1 ready, chờ Task Scheduler register) · UAT 2-3 user 1 tuần