[CLAUDE] Docs: S56 closeout — pre-golive verify + golive-harden + doc-drift + gotcha #58

STATUS/HANDOFF S56 + session log: WF1 pre-golive-verify (7-stream → GO) + WF2 golive-harden (4 fix, code a20cde8 Run #379 PASS). Test 216→228. Code golive-ready; 2 ops VPS pending (IT user + tzutil); FE Phase 2 deferred.

§L closeout (H1/H2): database-agent executed-file→verified-runtime (agents/README:4, D1 closed); ef-core skill 47→48; sys.tables 92→93 reconciled (cicd ground-truth); root CLAUDE test 203→228 + 92→93 bảng; gotcha #58 NEW (EF read-modify-write lost-update→ExecuteUpdate atomic). agent-memory harvest: cicd Run#379 + Fidelity Serializable-correction (impl/test MEMORY, H2 GATE 4.5/5).

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

docs/HANDOFF.md

@@ -2,7 +2,27 @@
 
 > **Tiering rule (S40):** giữ **2-3 session gần nhất**. Cũ hơn → `docs/changelog/sessions/`. Full brief history pre-S40 → `docs/_archive/HANDOFF-preS40-fullhistory.md`.
 
-**Last updated:** 2026-06-09 (Session 55 — **Nạp master data thật từ Excel (62 dự án + 71 hạng mục + 3 NCC) + Project +4 cột (Mig 48) — prod-verified**. HMW-mode ON. Commit `69cb393` → Run #377 PASS ~4m33s. Test 216 (compile-fix only). Bundle admin `B-d6893W`/user `XdKzt9LL`. `SeedRealMasterDataAsync` ungated idempotent → coexist demo. 2 agent return truncated (BE+reviewer) → em main disk/runtime-recover. Prev S54 — IT staff tự reassign ticket (cross-stack authz) — prod-verified. 1 code commit `ca4b602` → Run #376 PASS ~4m18s. Test 203→**216**. Bundle admin `DfCfHUE9`→`DmjI8Cmn`/user `_3S0BPJ2`→`YxL_MljK` (cả 2 rotate). NO migration. Task 1 Phase 9 Ops anh dừng. ⚠️ residual: 3 agent ghi MEMORY nhầm `src/Backend/.claude` → em main reconcile. Prev S53: gotcha #57 EXT Master Mig 47 + P11-D/E + database-agent verified-runtime.)
+**Last updated:** 2026-06-09 (Session 56 — **Pre-golive verify sweep + golive-harden 4 fix — Run #379 PASS, code golive-ready**. WF1 `pre-golive-verify` 7-stream + adversarial → 6 PASS/1 CONCERN/0 blocker = GO (key finds = ops not code). WF2 `golive-harden` fix 4: #3 LeaveBalance lost-update→atomic ExecuteUpdate+Serializable tx (NO mig) · #5 ItTicket authz Forbidden-trước-NotFound · #6 DocxRenderer null-guard · #4 Travel/Vehicle ApproveV2 tests. Test 216→**228**. Bundle FROZEN `4SUwDLD8`/`XdKzt9LL`. `sys.tables` re-ground 92→**93**. gotcha **#58** NEW. reviewer StructuredOutput-fail→em main đỡ. **2 ops VPS pending** (gán user IT + tzutil UTC+7). FE Phase 2 redesign **deferred** (recon ready). Commit `a20cde8`. Prev S55 — **Nạp master data thật từ Excel (62 dự án + 71 hạng mục + 3 NCC) + Project +4 cột (Mig 48) — prod-verified**. HMW-mode ON. Commit `69cb393` → Run #377 PASS ~4m33s. Test 216 (compile-fix only). Bundle admin `B-d6893W`/user `XdKzt9LL`. `SeedRealMasterDataAsync` ungated idempotent → coexist demo. 2 agent return truncated (BE+reviewer) → em main disk/runtime-recover. Prev S54 — IT staff tự reassign ticket (cross-stack authz) — prod-verified. 1 code commit `ca4b602` → Run #376 PASS ~4m18s. Test 203→**216**. Bundle admin `DfCfHUE9`→`DmjI8Cmn`/user `_3S0BPJ2`→`YxL_MljK` (cả 2 rotate). NO migration. Task 1 Phase 9 Ops anh dừng. ⚠️ residual: 3 agent ghi MEMORY nhầm `src/Backend/.claude` → em main reconcile. Prev S53: gotcha #57 EXT Master Mig 47 + P11-D/E + database-agent verified-runtime.)
+
+---
+
+## S56 (2026-06-09) — Pre-golive verify sweep + golive-harden 4 fix (HMW 2-workflow · 1 code commit prod-verified)
+
+**Anh: `/session-start` → hỏi NAMGROUP UI density-first → "Tiếp Phase 2 redesign" (dismiss scope → defer) → "kiểm tra lại tính năng + master data, sắp golive" + `/ultra-on` → "fix hết workflow luôn" → `/session-end`.**
+
+**Done (commit `a20cde8` → Run #379 PASS ~4m20s, prod-verified):**
+- **WF1 `pre-golive-verify`** (7 stream song song → adversarial-per-issue): prod-truth/schema/4×logic/authz-curl. **6/7 PASS · 1 CONCERN · 0 blocker · 8 issue (confirm 6 real)** = **GO**. Insight: phát hiện đáng giá nhất = **ops/data không phải bug code** — prod phòng IT (CNTT) 0 active user → helpdesk inert (chỉ live-curl+sqlcmd thấy) + S43 LeaveBalance lost-update còn nguyên + master-data idempotency PROVEN.
+- **WF2 `golive-harden`** (Design→Build→Test→Review∥): **#3** LeaveBalance lost-update → database-agent design **atomic `ExecuteUpdateAsync`+Serializable tx** (NO migration, exactly-once nguyên) · **#5** ItTicket authz Forbidden-trước-NotFound (fail-closed) · **#6** DocxRenderer null-guard (CS8602 2→0) · **#4** Travel/Vehicle ApproveV2 +4 smoke. Test **216→228**.
+- **🟥 reviewer stage StructuredOutput-FAIL** → em main đỡ cross-stack review (3 diff clean). **🔵 database-agent PASS** + 1 MAJOR (convention) → em main bump `IsolationLevel.Serializable`. **🟩 cicd Run #379 PASS** (228 test · bundle frozen BE-only · Mig 48 · health 200).
+- **Closeout:** gotcha **#58** NEW (EF read-modify-write lost-update) · doc-drift patched (agents/README database-agent verified-runtime · ef-core skill 47→48 · sys.tables 92→93 reconciled · docs/CLAUDE 93/Mig48) · **H2 GATE 4.5/5** (Fidelity: Serializable-correction appended impl/test MEMORY).
+
+**🔴 NEXT SESSION (anh pick):**
+- **2 ops VPS — của anh (CHƯA làm):** (1) gán ≥1 user thật vào phòng IT (`UPDATE Users SET DepartmentId='65CC6307-BF3A-4F42-9B83-18FE187F46BB' WHERE Email='<email>@solutions.com.vn'`) — helpdesk inert vì 0 active user · (2) `ssh vietreport-vps "tzutil /g"` → confirm `SE Asia Standard Time` (codegen mã đơn dùng năm giờ-server).
+- **FE redesign Phase 2 (DEFERRED — recon READY):** build `ui/Drawer.tsx` (chưa có) + tách `InlineEditRow` (mẫu `EmployeesListPage:256`) → áp Drawer (Suppliers/Projects/Users ≥8 field) + bậc-thang (Catalogs/MeetingRooms/HrmConfigs Dialog→inline) cho Master/Office/System/HRM. **Scope chờ anh chốt:** Budget (2 trang) + 3 WF-Designer = IN hay OUT (default em đề xuất **OUT**). fe-user mirror = Phase 3. NAMGROUP density-first, giữ brand #1F7DC1 + Be Vietnam Pro. Authed-page visual qua deploy-prod (dev-rig chặn authed screenshot, designer gotcha #3).
+- **Phase 9 Ops** (go-live blockers): SMTP outbound (em code-able greenfield `IEmailSender`) · SQL backup register · rotate creds · UAT.
+- **L1 soft-cap chore (H2):** cicd-monitor 29.2KB + investigator-codebase 28.4KB + reviewer 28KB ≈ 30KB cap → archive L2 next curate.
+- **Monthly audit 2026-07-01:** root CLAUDE.md count-sweep còn (test "203"→228, "92 bảng"→93 ×several, gotcha "57"→58, ASCII tree "128") — defer deliberate (monthly mechanism).
+- **Cert** `api.solutions.com.vn` expire ~2026-07-23 (auto-renew ~06-23).
 
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