[CLAUDE] Docs: chốt Session 21 turn 1 — Add cicd-monitor (4 sub-agents seeds-only)

Path A chốt sau pre-flight Plan G Trial Week 1. Session 21 turn 1 em main solo (no agent spawn) — đọc context đầy đủ S20 wrap + 3 agent docs + skill-audit + 2 latest session logs → setup cicd-monitor 4th sub-agent (commit `f1c61c9` đã push).

Files updated:
- docs/STATUS.md — Last updated S21 t1 + 1 Recently Done row top (giữ nguyên S20 narrative §6.5)
- docs/HANDOFF.md — Last updated S21 t1 + full TL;DR Session 21 turn 1 section đầu (giữ nguyên S20 WRAP/turn 7/prev TL;DR)
- docs/changelog/sessions/2026-05-12-0030-s21-cicd-monitor-add.md — session log mới ~200 LOC: Q&A Path A/B + deliverables + 3 sub-agent original seeds-only (KHÔNG flush MEMORY.md vì chưa spawn) + Plan G update workflow 4-agent pipeline + cost reality update

Stats S21 turn 1:
- 4 sub-agents seeds-only (+1 cicd-monitor green READ tier)
- 16 memory entries unchanged (update existing feedback_multi_agent_setup.md 3 → 4 agents)
- 27 mig · 59 tables · ~142 endpoints · 81 test · 44 gotcha · 6 skills unchanged
- Cost: 750K spawn / 1.35M heavy / 700K optimized (~6.5× solo / ~3.5× cached)
- 2 commit S21 (f1c61c9 cicd-monitor add + this chốt session)

CI skip per path filter (all .md match `**/*.md` paths-ignore gotcha #41) — no IIS deploy (expected, agent infra local-only).

Next session: Plan B Contract V2 wire Mig 28+29 Trial Week 1 kick-off với 4 agents.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

docs/HANDOFF.md

@@ -1,6 +1,74 @@
 # HANDOFF — Brief 5 phút cho session tiếp theo
 
-**Last updated:** 2026-05-11 22:00 (Session 20 WRAP turns 1-12 — **🎯 14 commit từ `9dee00d` → `ae1814c`. PE Detail UI restructure (t1-5) + Manual budget drop tên field (t6) + Mig 27 admin menu eOffice (t7) + NCC 5-màu palette + Winner icon ✓ + AddSupplier auto-fill master + Responsive laptop nhỏ 4-tầng (t8-11) + Setup 3 sub-agents Investigator/Implementer/Reviewer (t12). Stats: 27 mig · 59 tables · ~142 endpoints · 34 FE pages · 61 menu key · 81 test pass · 44 gotcha · 16 memory (+2: responsive + multi-agent) · 3 sub-agents seeds-only state (chưa spawn work). Trial Week 1 candidate S21: Contract V2 wire Mig 28+29 mirror PE pattern.**)
+**Last updated:** 2026-05-12 (Session 21 turn 1 — **🎯 Add con thứ 4 cicd-monitor (Path A — post-deploy verifier). 1 commit `f1c61c9` pushed `36e21c8..f1c61c9 main -> main`. CI skipped per path filter (3 file `.md`). Cost reality update: ~750K spawn (3 → 4 agents) · ~1.35M heavy / ~700K optimized. Stats: 4 sub-agents seeds-only · 16 memory · 27 mig · 59 tables · ~142 endpoints · 81 test · 44 gotcha · 6 skills unchanged. KHÔNG flush 3 agent MEMORY.md (chưa spawn work — em main solo). Trial Week 1 kick-off S21 turn 2+ Plan B Contract V2 wire mirror PE pattern.**)
+
+## TL;DR Session 21 turn 1 — Add cicd-monitor (4th sub-agent, Path A chốt)
+
+User chốt Path A sau pre-flight Plan G Trial Week 1 (S20 wrap đã setup 3 agents Inv/Imp/Rev): thêm sub-agent thứ 4 chuyên post-deploy verify (Gitea Actions poll + bundle hash × 2 app + sqlcmd mig prod + endpoint smoke). **Trade-off chốt:** +~150K spawn extra mỗi run, đổi lại catch deploy ship fail tự động — recurring blind spot pattern em main solo S20 quên verify ~30% push.
+
+### Em main solo S21 turn 1 (no agent spawn)
+
+1 turn từ S20 wrap chiều/đêm 2026-05-11 22:00 sang sáng/đêm 2026-05-12. Em main solo qua context paste + Write file. **3 agents (Inv/Imp/Rev) KHÔNG spawn**, vẫn seeds-only state. cicd-monitor mới setup file (Write), chưa spawn work.
+
+### Deliverables (1 commit `f1c61c9`, 456 +/-23 LOC)
+
+| File | Loại | LOC |
+|---|---|---|
+| `.claude/agents/cicd-monitor.md` | NEW system prompt (~7KB) | ~200 |
+| `.claude/agent-memory/cicd-monitor/MEMORY.md` | NEW seed (~5KB) | ~150 |
+| `.claude/agents/README.md` | UPDATE 4-agent architecture | +~80 / -23 |
+| `feedback_multi_agent_setup.md` (user-level memory) | UPDATE 3 → 4 agents | +12 / -6 |
+
+### Q&A chốt scope (Path A vs B)
+
+- **Path A (chọn):** cicd-monitor READ tier (~150K/spawn) — catch fail tự động
+- **Path B (bỏ):** Em main thêm checklist verify manual (~0 cost) — phụ thuộc memory + recurring miss
+- **Decision rationale:** Recurring blind spot S20 ~30% push quên verify → tự động hóa worth +150K trade-off
+
+### CI skipped (gotcha #41 path filter)
+
+3 file `.md` → match `paths-ignore: '**/*.md'` → CI không trigger → prod IIS không thay đổi. Đây là **expected behavior** — agent infrastructure là local Claude Code only, KHÔNG cần deploy lên prod IIS. Khi spawn agent đọc file `.md` từ local filesystem.
+
+### State chốt S21 turn 1
+
+| Metric | Trước S21 | Sau S21 t1 | Δ |
+|---|---|---|---|
+| DB tables | 59 | 59 | 0 |
+| Migrations | 27 | 27 | 0 |
+| Endpoints | ~142 | ~142 | 0 |
+| FE pages | 34 | 34 | 0 |
+| Unit tests | 81 | 81 | 0 (no test added) |
+| Gotchas | 44 | 44 | 0 |
+| Memory entries | 16 | 16 | 0 (update existing entry only) |
+| Skills | 6 | 6 | 0 |
+| **Sub-agents** | **3 seeds-only** | **4 seeds-only** | **+1 cicd-monitor green** |
+| Commits S21 | — | **1** | (`f1c61c9`) |
+
+### Plan G (Multi-agent Trial 4-week) update post-S21 t1
+
+- ✅ **Setup phase complete**: 3 agents S20 t12 + 1 agent S21 t1 → 4 sub-agents seeds-only ready
+- ⏳ **Week 1 pending**: Plan B Contract V2 wire Mig 28+29 — kick-off Session 21 turn 2+
+- ⏳ **Pass criteria updated**: Rev catch ≥ 2 wire bugs + **CI/CD Monitor catch ≥ 1 deploy ship fail** (bundle hash unchanged / mig drift) + saving ≥ 25% Case 1+2 + Max 20× quota comfortable
+
+### Next session priority unchanged (carry from S20 wrap)
+
+- **Plan B** (HIGH) Contract V2 wire — Trial Week 1 kick-off với 4 agents
+- **Plan C** (HIGH) Test gap fill (B4 silent 403 + Mig 25/26/27 PATCH) — bundle Chunk E Plan B
+- **Plan D** Hard blockers ops (UAT/SMTP/creds/backup)
+- **Plan E** Phân quyền strict V2 + drop legacy V1
+- **Plan F** Audit định kỳ 2026-06-01 (chưa đến — KHÔNG tự chạy)
+
+### Cost reality update
+
+| Metric | Trước (3 agents) | Sau (4 agents) |
+|---|---|---|
+| Spawn setup total | ~564K | **~750K** (+150K cicd-monitor) |
+| Heavy session | ~1.2M (~6× solo) | **~1.35M (~6.5× solo)** |
+| Optimized cached | ~600K (~3× solo) | **~700K (~3.5× solo)** |
+
+Max 20× plan absorbs ~3.5× solo cost comfortable.
+
+---
 
 ## TL;DR Session 20 WRAP (turns 1-12 chốt 2026-05-11)
 

docs/STATUS.md

@@ -2,7 +2,8 @@
 
 > **Update rule:** trước khi bắt đầu 1 task → ghi row vào `🔥 In Progress`. Xong → chuyển sang `✅ Recently Done`.
 
-**Last updated:** 2026-05-11 22:00 (Session 20 wrap turns 1-12 — **🎯 14 commit `9dee00d` → `ae1814c`. PE Detail UI restructure 3 yêu cầu (t1-5) + Manual budget drop tên (t6) + Mig 27 admin menu eOffice (t7) + NCC palette 5-màu cycle + Winner icon ✓ đậm + AddSupplier auto-fill master + Responsive laptop nhỏ 4-tầng pattern (t8-11) + Multi-agent infrastructure setup 3 sub-agents (t12). 27 mig (+1) · 59 tables · ~142 endpoints (+1) · 34 FE pages (+1) · 61 menu key (+1) · 81 test pass unchanged · 44 gotcha · 16 memory entries (+2) · 3 sub-agents NEW. Phase 9 UAT iteration mode.**)
+**Last updated:** 2026-05-12 (Session 21 turn 1 — **🎯 Add con thứ 4 cicd-monitor (Path A — post-deploy verifier green READ tier). 1 commit `f1c61c9` pushed `36e21c8..f1c61c9 main -> main`, CI skipped per path filter (`**/*.md` paths-ignore docs-only). Trade-off: +~150K spawn extra mỗi run, đổi lại catch deploy ship fail tự động (bundle hash unchanged / mig drift prod / endpoint 500) — recurring blind spot pattern em main solo S20 quên verify ~30% push. Cost reality update: ~750K spawn setup (3 → 4 agents) · ~1.35M heavy session · ~700K optimized cached. Stats: 4 sub-agents seeds-only (+1 cicd-monitor green) · 16 memory entries (no new, update existing `feedback_multi_agent_setup.md` 3 → 4 agents narrative) · 27 mig · 59 tables · ~142 endpoints · 81 test unchanged · 44 gotcha unchanged · 6 skills unchanged. KHÔNG flush 3 agent MEMORY.md (chưa spawn work S21 t1 nên KHÔNG có findings — em main solo via context + Write file).**)
+**S20 wrap:** 2026-05-11 22:00 (Session 20 wrap turns 1-12 — **🎯 14 commit `9dee00d` → `ae1814c`. PE Detail UI restructure 3 yêu cầu (t1-5) + Manual budget drop tên (t6) + Mig 27 admin menu eOffice (t7) + NCC palette 5-màu cycle + Winner icon ✓ đậm + AddSupplier auto-fill master + Responsive laptop nhỏ 4-tầng pattern (t8-11) + Multi-agent infrastructure setup 3 sub-agents (t12). 27 mig (+1) · 59 tables · ~142 endpoints (+1) · 34 FE pages (+1) · 61 menu key (+1) · 81 test pass unchanged · 44 gotcha · 16 memory entries (+2) · 3 sub-agents NEW. Phase 9 UAT iteration mode.**)
 **S20 turn 7:** 2026-05-11 17:00 (Session 20 turn 7 — **🎯 Admin Ẩn/Hiện + Đổi tên menu eOffice (Mig 27). 5 chunk `2ea2d27`→`ef394f8`→`059bfcb`→`1ed6530`→Chunk E Docs. User Q2=b: DisplayLabel CHỈ áp fe-user, admin sidebar giữ Label gốc. Domain MenuItem +IsVisible(true) +DisplayLabel(200). Mig 27 AddVisibilityAndDisplayLabelToMenuItems. BE PATCH /api/menus/{key} [Authorize Policy=Permissions.Update]. NEW FE-admin MenuVisibilityPage ~210 LOC (table inline edit per-row + Save dirty + Khôi phục mặc định + Toggle Eye/EyeOff + 4 StatCard). fe-user Layout filterForUser 2 tầng (USER_HIDDEN_KEYS hardcode + !isVisible dynamic) + effectiveLabel(displayLabel || label) replace 3 callsite. fe-admin Layout KHÔNG đụng. +1 menu key MenuVisibility "Menu eOffice" leaf System Order=94. 27 mig, 59 tables, ~142 endpoints, 34 FE pages, 81 test pass (Q4 UAT defer).**)
 **S20 prev:** 2026-05-11 (Session 20 — **🎯 PE Detail UI restructure 3 yêu cầu user UX. 4 chunk per-commit `9dee00d` → `2bba851` → `f2f01f4` → (current Chunk D Docs).** Q1=a (giữ Section "Chọn NCC TP" riêng), Q2=a "1 hạng mục trước tiên" (NCC shared, demo 1 hạng mục), Q3=a (chỉ hiện NV đã ký), Q4 public luôn (skip dotnet test mỗi chunk theo memory `feedback_uat_skip_verify`, vẫn `npm run build` × 2 app mỗi chunk vì có rename/remove function). **Chunk A (`9dee00d`)**: BE `CreatePurchaseEvaluationCommandHandler` thêm 1 PurchaseEvaluationDetail mặc định khi tạo phiếu — GroupCode="01", GroupName="Hạng mục chính", NoiDung=TenGoiThau, DonGiaNganSach=ThanhTienNganSach=Budget.TongNganSach hoặc BudgetManualAmount fallback 0; Changelog Insert audit. FE reorder PeDetailTabs (mirror 2 app) 1.Thông tin / 2.Hạng mục (lên #2) / 3.Chọn NCC / 4.NCC tham gia / 5.Ý kiến. **Chunk B (`2bba851`)**: ItemsTab restructure thành list `HangMucCard` (1 card / 1 hạng mục, expanded=true mặc định cho 1 hạng mục demo). Header card: GroupCode + NoiDung + 3 stat (KL/ĐG/TT) + NS link Δ nếu có + Pencil/Trash actions + ▼/▶ toggle expand. Expand body: NCC inline table columns NCC / Liên hệ / Điều khoản TT / **File báo giá** / ĐG chưa VAT / ĐG có VAT / Thành tiền / Action. Quote inline click cell → QuoteDialog cũ reuse. Add NCC + Sửa NCC reuse AddSupplierDialog/EditSupplierDialog cũ. Winner ✓ button mỗi NCC row. Drop function `SuppliersTab` (dead code ~134 LOC, replace bằng HangMucCard expand panel). Giữ AddSupplierDialog + EditSupplierDialog + SupplierAttachmentsCell (HangMucCard call lại). Section layout cuối: 1.Thông tin / 2.Hạng mục + Báo giá NCC (nested) / 3.Chọn NCC TP thắng thầu / 4.Ý kiến cấp duyệt — 4 section. **Chunk C (`f2f01f4`)**: Section Ý kiến restructure render layer (KHÔNG đụng Mig 26 schema — vẫn UPSERT 1 row / Level). LevelOpinionsSectionV2 forEach step → 1 `StepOpinionsBox` (replace grid-cols-2 cho N approver). Box header: "Bước N — Tên" + dept badge emerald + "X/Y đã duyệt" counter. Body: filter opinions theo step.order → sort levelOrder asc, signedAt asc → render `StepOpinionEntry` per signed opinion (tên NV + Cấp badge slate + admin override badge amber nếu có + emerald rounded-full timestamp + comment text). NV chưa duyệt KHÔNG hiển thị (Q3=a). Drop function `LevelOpinionBox` (replaced). Mirror fe-admin + fe-user. Verify build pass cả 2 app sau khi catch TS6133 `SuppliersTab` + `SupplierAttachmentsCell` unused (đã giải quyết: drop SuppliersTab, restore SupplierAttachmentsCell vào HangMucCard cột "File báo giá"). 81 test pass (no change — UAT defer)**)
 
@@ -63,6 +64,7 @@
 
 | Ngày | Ai | Task | Commit |
 |---|---|---|---|
+| 2026-05-12 | Claude | **🎯 SESSION 21 turn 1 — Add con thứ 4 cicd-monitor (Path A — post-deploy verifier green READ tier, 1 commit `f1c61c9`)** — User chốt Path A sau pre-flight Plan G Trial Week 1: thêm sub-agent thứ 4 chuyên post-deploy verify (Gitea Actions poll + bundle hash 2 app verify + sqlcmd mig prod = repo latest + endpoint smoke). Trade-off: +~150K spawn extra mỗi run, đổi lại catch deploy ship fail tự động — recurring blind spot pattern em main solo S20 quên verify ~30% push. **2 file mới**: `.claude/agents/cicd-monitor.md` (~7KB) — system prompt + 8-step workflow (verify push → poll Gitea API → fail log grep → live curl smoke → bundle hash × 2 app + verify changed → sqlcmd mig prod = repo latest → report PASS/FAIL/PARTIAL/TIMEOUT/SKIPPED-DOCS) + 5-stage report table + gotcha #25/#39/#40/#41/#44 cross-ref + skill `iis-deploy-runbook`/`dependency-audit-erp`/`ef-core-migration` preload + Anti-pattern 9 rules. `.claude/agent-memory/cicd-monitor/MEMORY.md` (~5KB seed) — recurring CI bug patterns + 5-stage checklist + baseline build/bundle metrics + bearer test pattern admin/nv.test. **1 file update repo**: `.claude/agents/README.md` — 4-agent architecture diagram (green slot mới) + decision tree (after push code + prod issue diagnose branches) + memory routine 4 SendMessage + skills preload 4 agents + cost reality table 564K → 750K spawn / 1.2M → 1.35M heavy / 600K → 700K optimized + trial workflow Week 1-3 CI/CD Monitor spawn integrated + pass criteria + catch ≥1 deploy ship fail. **Memory user-level update**: `feedback_multi_agent_setup.md` — title 3 → 4 sub-agents, decision tree +CI/CD Monitor invocation branches (after push + user prod issue), skills preload list +CI/CD Monitor (iis-deploy-runbook + dependency-audit-erp + ef-core-migration), cost table update + trade-off rationale (recurring blind spot ~30% push S20). **CI skipped**: all 3 file changed `.md` → match `paths-ignore: '**/*.md'` per gotcha #41 → no Gitea Actions run → no IIS deploy (expected — agent infra là local Claude Code, không cần present trên prod). Push success `36e21c8..f1c61c9 main -> main`. **3 (now 4) sub-agents vẫn seeds-only**: chưa spawn work nào — em main solo via context paste + Write file. KHÔNG flush 3 agent MEMORY.md (chưa spawn work = không findings, per §6.5 KHÔNG add noise entry). cicd-monitor MEMORY.md có entry "setup 2026-05-12" trong seed. Trial Week 1 kick-off ở Session 21 turn 2+ với Plan B Contract V2 wire Mig 28+29 candidate (mirror PE pattern S17-S19 proven 1×). Tests baseline 81 unchanged (no test added — docs-only commit). | `f1c61c9` (Setup cicd-monitor + README 4-agent + memory update) |
 | 2026-05-11 | Claude | **🎯 SESSION 20 turns 6 + 8-12 — PE polish (NCC palette + autofill + responsive) + Multi-agent setup (7 commit `f568945` → `ae1814c`)** — Sau turn 7 wrap-up Mig 27, user iterate 7 polish/feature lớn nhỏ. **Turn 6 (`f568945`)** Manual budget "Nhập tay" drop tên field — 3 file × 2 app mirror (BudgetFieldRow + WorkspaceCreateView + HeaderForm) bỏ Input "Tên" UI khỏi manual mode, BE save `budgetManualName: null` luôn, VND format `1.000.000` + suffix đ. **Turn 8 (`3ec7b5a`)** AddSupplier +Số tiền inline + NCC 5-màu palette + Winner badge "🏆 Trúng thầu" — AddSupplierDialog +prop detailId? +form thanhTien, sequential POST /suppliers (response {id}) → POST /quotes (nếu detailId + thanhTien > 0). NCC_PALETTES const 5 màu literal Tailwind (blue/purple/sky/teal/pink) cycle theo idx. Winner row override emerald-500 border-l + bg-emerald-100/70 + shadow-sm + ring-1 emerald-300 + badge rounded-full bg-emerald-600 text-white "🏆 Trúng thầu". **Turn 9 (`83aae8e`)** User feedback bỏ badge → revert icon ✓ stick cũ nhưng đậm hơn (text-base font-bold emerald-700) + tên NCC winner text-emerald-900 + hover transition (winner hover:bg-emerald-200/70, non-winner hover:bg-white/80 hover:shadow-sm). **Turn 10 (`66551db`)** AddSupplierDialog auto-fill từ master data khi chọn NCC dropdown — onChange lookup picked supplier, setForm ghi đè 4 field (contactName ← contactPerson / contactPhone ← phone / contactEmail ← email / note ← note). Hint emerald "✓ Đã tự điền từ Master". User vẫn override được. **Turn 11 (`6e338f7`)** Responsive cho laptop màn hình nhỏ 1280-1366px — 4-tầng pattern: sidebar fe-admin + fe-user `w-72` → `w-60 xl:w-72` (+48px lg) / PE Workspace 2-panel `lg:[320px_1fr]` → `lg:[260px_1fr] xl:[320px_1fr]` (+60px lg) / Section padding `px-5 py-4` → `px-3 py-3 sm:px-5 sm:py-4` (+16px xs) / HangMucCard `gap-3 p-3` → `flex-wrap gap-2 p-2 sm:gap-3 sm:p-3` (+8px xs). Net gain trên 1366px ~+132px width cho NCC table area. Memory `feedback_responsive_laptop_breakpoint.md` capture pattern. **Turn 12 (`ae1814c`)** SETUP MULTI-AGENT INFRASTRUCTURE 3 sub-agents (Investigator READ cyan + Implementer WRITE conditional yellow + Reviewer READ adversarial red) + em main coordinator. Pre-flight decision gate 6/6 ✅. Phase 1-4 execute: `.claude/agents/` 4 file (README ~9.7KB + investigator + implementer + reviewer) + `.claude/agent-memory/` 3 MEMORY.md seed (~6KB each). Customize SOLUTION_ERP: skills preload mỗi agent (reuse 6 skills hiện có) + bearer test (admin@solutions / nv.test@solutions) + prod UAT URL + Phase 9 UAT mode + DB Dev/Design distinct. Windows MAX_PATH pitfall handled — drop `isolation: worktree` khỏi implementer.md (project path 51 chars + Dropbox-managed nested overflow 260+ chars). Memory `feedback_multi_agent_setup.md` capture decision gate + ACCEPT/REFUSE criteria + NAMGROUP s41-s43 ROI reference. 3 agents **chưa spawn work** ở S20 turn 12 — seeds-only state. Trial Week 1 candidate Contract V2 wire Mig 28+29 (mirror PE pattern proven). **Stats cumulative S20:** 27 mig (+1 Mig 27 from turn 7) · 59 tables · ~142 endpoints (+1 PATCH /menus/{key}) · 34 FE pages (+1 MenuVisibilityPage) · ~61 menu key (+1) · 81 test pass unchanged · 44 gotcha unchanged · **16 memory entries (+2: responsive + multi-agent)** · 6 skills unchanged · **3 sub-agents NEW** · 14 commits S20. | `f568945` (t6) · `3ec7b5a` (t8) · `83aae8e` (t9) · `66551db` (t10) · `6e338f7` (t11) · `ae1814c` (t12) · (current Docs t13 wrap) |
 | 2026-05-11 | Claude | **🎯 SESSION 20 turn 7 — Admin Ẩn/Hiện + Đổi tên menu eOffice (Mig 27, 5 chunk `2ea2d27`→`ef394f8`→`059bfcb`→`1ed6530`→Chunk E Docs)** — User UAT yêu cầu "tính năng Ẩn Hiện và Đổi tên hiển thị của các Menu bên ngoài Office, làm trong Trang Admin Page". Hỏi xác nhận "chưa có" — đúng. User clarify Q2=b "edit hiển thị bên ngoài, chỉ của eOffice thôi" → admin sidebar luôn giữ Label gốc, DisplayLabel CHỈ áp fe-user. Q1=a global (không per-role), Q3=a giữ USER_HIDDEN_KEYS hardcode + tầng IsVisible dynamic combine, Q4 UAT skip test. **Chunk A** Domain MenuItem +IsVisible bool=true +DisplayLabel string?(200) + EF config + Migration 27 AddVisibilityAndDisplayLabelToMenuItems (2 AddColumn) — 3-file rule, apply LocalDB _Dev + _Design OK. **Chunk B** BE API: MenuNodeDto + MenuItemDto +isVisible +displayLabel (sau CRUD flags trước Children). GetMyMenuTreeQueryHandler pass through, KHÔNG filter server-side — 2 FE app tự quyết. UpdateMenuItemCommand + Validator + Handler (trim DisplayLabel whitespace → null). MenusController +PATCH /api/menus/{key} [Authorize Policy=Permissions.Update] body {isVisible, displayLabel}. **Chunk C** Domain MenuKeys +MenuVisibility const + All[] + DbInitializer +leaf "Menu eOffice" Icon=Eye Order=94 (Workflows shift 94→95). Manual seed Mig 27 LocalDB _Dev (INSERT MenuItems + Permissions Admin). FE Admin: types/menu.ts +isVisible +displayLabel, lib/menuKeys.ts +MenuVisibility, Layout resolver +/system/menu-visibility, App.tsx +Route. NEW pages/system/MenuVisibilityPage.tsx ~210 LOC: PageHeader + 4 StatCard (Tổng/Hiển thị/Đã ẩn/Đã đổi tên) + Search + Table 5 cột (Key mono + parentKey ↳ / Tên gốc / Input "Tên hiển thị" inline placeholder "Mặc định: {label}" / Toggle button emerald-Eye / amber-EyeOff / Lưu khi dirty + Khôi phục khi custom). PATCH endpoint, invalidate ['menus','all'] + ['my-menu'] trigger live update sidebar. Row hidden bg-amber-50/40 highlight, custom label bg-brand-50/40. **Chunk D** fe-user types/menu.ts mirror. Layout.tsx filterForUser 2 tầng (USER_HIDDEN_KEYS structural + !isVisible dynamic). Helper effectiveLabel(n) = displayLabel?.trim() || label. Replace 3 callsite {node.label} → {effectiveLabel(node)}. USER_FIXED_TOP "__inbox" entry +isVisible:true cho type check pass. **fe-admin Layout KHÔNG đụng** — admin sidebar render Label gốc + show hết menu (user Q2=b). **Chunk E Docs (current)**. **Stats Session 20 turn 7**: 26→27 mig, 59 DB tables (no change), ~141→142 endpoints, 33→34 FE pages, ~60→61 menu key, 81 test pass (Q4 UAT defer), 44 gotcha (no new). Memory entries 14 (no new). | `2ea2d27` (A Mig 27) · `ef394f8` (B BE API) · `059bfcb` (C FE admin) · `1ed6530` (D FE user) · (current E Docs) |
 | 2026-05-11 | Claude | **🎯 SESSION 20 — PE Detail UI restructure 3 yêu cầu UX (4 chunk: 9dee00d→2bba851→f2f01f4→Chunk D Docs)** — User UAT live phản hồi "Logic OK rồi, điều chỉnh UI Duyệt NCC 1 tý": (1) Hạng mục lên trên + auto-tạo 1 row từ gói thầu, (2) NCC expand dưới hạng mục, (3) Section Ý kiến gộp đồng cấp cùng Phòng. Q&A clarify trước code (4 câu Q1=a/Q2=a "1 hạng mục"/Q3=a "chỉ hiện signed"/Q4 "public luôn demo thôi"). 4 chunk per-commit pattern `feedback_per_chunk_commit`. **Chunk A** BE `CreatePurchaseEvaluationCommandHandler` + INSERT 1 PurchaseEvaluationDetail mặc định + Changelog (GroupCode=01, NoiDung=TenGoiThau, ThanhTienNganSach=Budget.TongNganSach hoặc BudgetManualAmount fallback 0) + FE reorder PeDetailTabs section. **Chunk B** ItemsTab restructure list HangMucCard (1 card / hạng mục, expanded=true default cho demo 1 hạng mục). Header: GroupCode + NoiDung + 3 stat (KL/ĐG/TT) + NS link Δ + Pencil/Trash + ▼/▶ toggle. Expand body: NCC inline table 8 cột (NCC/Liên hệ/Điều khoản TT/File báo giá/ĐG chưa VAT/ĐG có VAT/Thành tiền/Action). Click cell quote → QuoteDialog reuse. Add NCC/Edit NCC reuse 2 dialog cũ. Winner ✓ button per row. Bỏ Section 4 "NCC tham gia" (gộp vào Section 2 nested) → 4 section final. Drop SuppliersTab function ~134 LOC dead code (replace bằng HangMucCard expand). Giữ AddSupplierDialog + EditSupplierDialog + SupplierAttachmentsCell (HangMucCard reuse). **Chunk C** Section Ý kiến gộp đồng cấp cùng Phòng. LevelOpinionsSectionV2 forEach step → 1 `StepOpinionsBox` (replace grid-cols-2 N approvers). Header: "Bước N — Tên" + dept badge emerald + "X/Y đã duyệt" counter. Body: filter opinions theo step.order → sort levelOrder asc + signedAt asc → render `StepOpinionEntry` per signed (tên NV + Cấp badge slate + admin override amber + timestamp emerald rounded-full + comment). NV chưa duyệt KHÔNG hiển thị (Q3=a). KHÔNG đụng Mig 26 schema (vẫn UPSERT 1 row / Level qua Service). Drop LevelOpinionBox function. Mirror fe-admin + fe-user mỗi chunk. **Verify**: dotnet build pass (Chunk A) + npm build × 2 app pass (Chunk B/C — catch TS6133 SuppliersTab unused + SupplierAttachmentsCell unused, fix re-add cột File báo giá vào nested table). **Test skip** Phase 9 UAT iteration (81 test pass unchanged). **Stats unchanged**: 26 mig, 59 DB tables, ~141 endpoint, 33 FE pages, 44 gotcha, 81 test. **Pending S21+**: Test regression B4 silent 403 (HIGH §7), Test V2 Service wire ApproveV2Async + Section gộp (Chunk C), Test Mig 25 PATCH user-selectable, Contract V2 (Mig 27/28 mirror PE), phân quyền strict V2, drop legacy V1 cleanup. | `9dee00d` (A) · `2bba851` (B) · `f2f01f4` (C) · (current D Docs) |

docs/changelog/sessions/2026-05-12-0030-s21-cicd-monitor-add.md

@@ -0,0 +1,169 @@
+# Session 21 turn 1 — Add con thứ 4 cicd-monitor (Path A — post-deploy verifier)
+
+**Date:** 2026-05-12 (sau S20 wrap 2026-05-11 22:00, sang đầu giờ sáng/đêm hôm sau)
+**Dev:** Claude (Opus 4.7 1M Max — em main solo, no agent spawn)
+**Base commit:** `36e21c8` (S20 wrap)
+**Commits:** 1 commit `f1c61c9` (push success `36e21c8..f1c61c9 main -> main`, CI skipped per path filter)
+
+## Bối cảnh
+
+S20 wrap chiều/đêm 2026-05-11 chốt 12 turn + 14 commit + setup multi-agent 3 sub-agents (Investigator cyan + Implementer yellow + Reviewer red) — pre-flight 6/6 ✅ NAMGROUP s41-s43 trial curve. Plan G Trial Week 1 candidate Contract V2 wire Mig 28+29 mirror PE pattern.
+
+Em main mở lại session, đọc context đầy đủ (STATUS + HANDOFF + rules + gotchas + 3 agent MDs + 3 agent-memory MDs + skill-audit 2026-05 + 2 latest session logs) → báo cáo trạng thái. User chốt **Path A**: thêm sub-agent thứ 4 `cicd-monitor` chuyên post-deploy verify.
+
+## Q&A chốt scope
+
+- **Q1: Path A vs B** — User chốt **Path A** (cicd-monitor READ tier, +~150K spawn extra). Path B (em main checklist manual) bỏ vì recurring blind spot pattern S20 quên verify ~30% push.
+- **Q2: Tier** — READ only (như Investigator + Reviewer)
+- **Q3: Tools** — Bash poll Gitea API + curl bundle hash verify (KHÔNG Edit/Write)
+- **Q4: Trigger** — Post-push code commit (KHÔNG docs-only) + user prod issue diagnose
+
+## Deliverables
+
+### 2 file mới (Write)
+
+**`.claude/agents/cicd-monitor.md`** (~7KB) — system prompt:
+- Frontmatter: `color: green`, `tools: [Read, Grep, Glob, Bash, WebFetch]`, `maxTurns: 25`, `effort: max`, `model: claude-opus-4-7`, `skills: [iis-deploy-runbook, dependency-audit-erp, ef-core-migration]`, `memory: project`
+- 8-step workflow:
+  1. At spawn auto-inject (200 lines / 25KB MEMORY.md + 3 skills + system prompt)
+  2. Verify push happened (`git log -1` + `git log origin/main..HEAD` empty + `git diff --name-only HEAD~1 HEAD` vs paths-ignore)
+  3. Poll Gitea Actions run (`/api/v1/repos/.../actions/runs?limit=5` max 10 iter × 60s)
+  4. If FAIL → grep logs cho failing stage (test_domain / test_infra / build_be / build_fe_admin / build_fe_user / deploy) + cross-ref gotcha #
+  5. Post-deploy live verify (bearer auth + 3-5 endpoint smoke + FE bundle hash × 2 app verify changed + SignalR negotiate optional)
+  6. Verify EF migrations applied prod (SSH `vietreport-vps` sqlcmd `__EFMigrationsHistory` ORDER BY MigrationId DESC TOP 5 vs `Glob Migrations/*.cs | tail -3`)
+  7. Report PASS/FAIL/PARTIAL/TIMEOUT/SKIPPED-DOCS (5-stage table + critical issues cross-ref gotcha + token cost)
+  8. Update MEMORY.md FIFO last 20 runs (BẮT BUỘC)
+- Anti-pattern 9 rules: KHÔNG push fix, KHÔNG speculate without log, KHÔNG skip post-deploy verify, KHÔNG exceed 500 word, KHÔNG skip MEMORY.md update, KHÔNG fabricate, KHÔNG poll forever (max 10 iter), KHÔNG auto-rollback (escalate), KHÔNG verify khi docs-only (SKIPPED-DOCS return ngay)
+- Cross-ref gotcha: #25 (IIS WebSocket SignalR) · #39 (act_runner github.com timeout) · #40 (npm cache disabled) · #41 (paths-ignore docs-only skip) · #42 (dual schema V1/V2 startup mig) · #44 (silent 403 class-level Authorize)
+
+**`.claude/agent-memory/cicd-monitor/MEMORY.md`** (~5KB seed) — persistent diary:
+- Recurring CI/CD bug patterns priority catch (5 categories với symptom + verify + fix)
+- 5-stage checklist apply every run
+- SOLUTION_ERP CI/CD essentials (Gitea URL + workflow file + path filter + prod URLs + SSH + DB prod + tests baseline + bearer test)
+- Run stats baseline (BE ~90s + FE ~60s × 2 + deploy ~30s = ~3 min code commit, 0s docs-only; bundle ~800KB / ~750KB gz)
+- Recent runs FIFO last 20 (1 entry "2026-05-12 setup" baseline)
+- Curate trigger > 25KB
+
+### 1 file update repo (Edit)
+
+**`.claude/agents/README.md`** — 4-agent architecture:
+- Diagram: 3 → 4 boxes (Inv cyan + Imp yellow + Rev red + **CI/CD Monitor green**)
+- Decision tree: thêm 2 branches `After push code commit` + `User reports prod issue`
+- Memory routine: 3 → 4 SendMessage agents
+- Current state: S20 turn 12 → S21 turn 1, 14 → 16 memory entries, 3 → 4 sub-agents
+- Skills preload: thêm CI/CD Monitor line
+- Cost reality: 564K → 750K spawn / 1.2M → 1.35M heavy / 600K → 700K optimized + trade-off rationale
+- Trial workflow Week 1-3: CI/CD Monitor spawn integrated + pass criteria thêm catch ≥1 deploy ship fail
+
+### 1 memory user-level update (Edit)
+
+**`C:\Users\pqhuy\.claude\projects\D--Dropbox-CONG-VIEC-SOLUTION\memory\feedback_multi_agent_setup.md`**:
+- Title 3 → 4 sub-agents
+- originSessionId: `solution-erp-s20-turn-12` → `solution-erp-s21-turn-1`
+- Description: 3 → 4 sub-agents (Investigator + Implementer + Reviewer + CI/CD Monitor)
+- Intro: thêm Path A chốt 2026-05-12 + recurring blind spot rationale
+- Decision tree: thêm 2 invocation branches
+- Skills preload: thêm CI/CD Monitor line
+- Cost reality: ~1.2M → ~1.35M, trade-off ~30% push blind spot
+
+## Verify chain
+
+| Check | Trạng thái |
+|---|---|
+| `dotnet build` | Không chạy — no .cs change |
+| `dotnet test` | Không chạy — Phase 9 UAT skip rule (docs-only commit) |
+| `npm run build` × 2 app | Không chạy — no FE change |
+| Git push | ✅ `36e21c8..f1c61c9 main -> main` |
+| CI Gitea Actions | ⏭ SKIPPED per path filter `paths-ignore: ['**/*.md']` (3 file `.md`) |
+| IIS prod deploy | ⏭ KHÔNG xảy ra (CI skip) — expected behavior, agent infra local-only |
+
+## 3 sub-agent original state (Inv/Imp/Rev)
+
+**KHÔNG spawn S21 turn 1.** Em main solo via context paste + Write file. MEMORY.md 3 agent giữ nguyên seed state "2026-05-11 setup" entry — KHÔNG add "no spawn" entry (per rule §6.5 KHÔNG add noise mindset machine-first).
+
+## CICD Monitor seed state
+
+MEMORY.md cicd-monitor đã có entry baseline "2026-05-12 (setup): CI/CD Monitor agent initialized..." ở "Recent runs" — sẵn sàng spawn lần đầu khi Plan B Contract V2 wire commit (Session 21 turn 2+).
+
+## Bug gặp + fix
+
+(None — pure docs work)
+
+## Docs updates
+
+- ✅ `docs/STATUS.md` — Last updated S21 t1 line top + S20 wrap line giữ + 1 row Recently Done top + giữ nguyên Recently Done rows cũ + Thông số cumulative table KHÔNG cập nhật (stale historical record giữ nguyên per §6.5 KEEP narrative)
+- ✅ `docs/HANDOFF.md` — Last updated S21 t1 + add full TL;DR Session 21 turn 1 section ở đầu + giữ nguyên S20 WRAP TL;DR + S20 turn 7 TL;DR + S20 prev TL;DR
+- ✅ `docs/changelog/sessions/2026-05-12-0030-s21-cicd-monitor-add.md` — file này
+- ✅ Memory user-level `feedback_multi_agent_setup.md` (commit `f1c61c9` đã include)
+- ⏭ KHÔNG đụng: rules.md (no rule change) · architecture.md (no arch change) · gotchas.md (no new gotcha) · database/* (no DB change) · flows/* (no flow change) · skills/* (no skill change) · CLAUDE.md (no count change — đã stale từ trước per §6.4 audit 2026-06-01 sẽ patch)
+- ⏭ KHÔNG flush 3 MEMORY.md (Inv/Imp/Rev) — chưa spawn work S21 t1
+
+## Memory entry mới?
+
+**KHÔNG cần.** Decision Path A đã capture trong update existing `feedback_multi_agent_setup.md` (3 → 4 agents narrative). KHÔNG có rule mới / gotcha mới / pattern reusable mới cần memory entry riêng.
+
+## Handoff Session 21 turn 2+
+
+### Carry over từ HANDOFF S20 (vẫn pending)
+
+- **Plan B (HIGH)** Contract V2 wire Mig 28+29 — Trial Week 1 kick-off với 4 agents
+- **Plan C (HIGH)** Test gap fill: B4 silent 403 (gotcha #44) + V2 Service ApproveV2Async + Mig 25 PATCH /user-selectable + Mig 27 PATCH /menus/{key} — bundle Chunk E Plan B
+- **Plan D** Hard blockers ops: UAT thật / SMTP / Rotate creds / SQL backup / win-acme fix / remove `.huypham.vn`
+- **Plan E** Phân quyền strict V2 + drop legacy V1 (sau UAT confirm)
+- **Plan F** Audit định kỳ 2026-06-01 (manual trigger — Cron SDK 7-day expire workaround)
+- **Plan G NEW post-S21 t1** Multi-agent trial Week 1-4 với 4 agents
+
+### Workflow mới (4 agents pipeline)
+
+```
+🔵 Inv pre-flight     → audit V2 schema patterns Mig 22-27
+                       ↓
+🟣 Em main + 🟡 Imp   → Chunk A-E (Mig + Service + Controller + FE × 2)
+                       ↓
+🔴 Rev pre-commit     → 5-category audit + grep wire claim + live curl staging
+                       ↓
+                 git push (CI trigger)
+                       ↓
+🟢 CI/CD Monitor (NEW) → poll Gitea Actions ~3 min → test gate + build BE + build FE × 2 + deploy
+                       ↓
+                       → live verify bundle hash 2 app + mig prod = repo + 5 endpoint smoke 2XX
+                       ↓
+                  PASS report → Plan B Task complete
+                  FAIL report → em main escalate
+```
+
+## Thông số cumulative S21 turn 1
+
+| Metric | Trước S21 | Sau S21 t1 | Δ |
+|---|---|---|---|
+| DB tables | 59 | 59 | 0 |
+| Migrations | 27 | 27 | 0 |
+| Endpoints | ~142 | ~142 | 0 |
+| FE pages | 34 | 34 | 0 |
+| Menu keys | ~61 | ~61 | 0 |
+| Unit tests | 81 | 81 | 0 |
+| Gotchas | 44 | 44 | 0 |
+| Memory entries | 16 | 16 | 0 |
+| Skills | 6 | 6 | 0 |
+| **Sub-agents** | **3 seeds-only** | **4 seeds-only** | **+1 cicd-monitor green** |
+| Commits S21 | — | **1** | (`f1c61c9`) |
+
+## Cost reality update (4 agents)
+
+| Component | Trước (3 agents) | Sau (4 agents) |
+|---|---|---|
+| Spawn setup total | ~564K (3 × 188K) | **~750K** (+150K cicd-monitor) |
+| 10 SendMessages | ~450K | ~450K |
+| Em main session | ~200K | ~200K |
+| **Total heavy** | **~1.2M (~6× solo)** | **~1.35M (~6.5× solo)** |
+| **Optimized cached** | **~600K (~3× solo)** | **~700K (~3.5× solo)** |
+
+Max 20× plan absorbs ~3.5× solo cost comfortable. CI/CD Monitor +150K trade-off cho recurring blind spot pattern em main S20 ~30% push quên verify.
+
+## Cross-ref
+
+- S20 wrap session log: `2026-05-11-2200-pe-polish-responsive-multiagent.md` (12 turn + 14 commit + 3 sub-agents setup)
+- Memory user-level: `feedback_multi_agent_setup.md` (4 sub-agents narrative — updated S21 t1)
+- Agent setup guide: `.claude/agents/README.md` (4-agent architecture diagram + decision tree)
+- Plan G original commit: `ae1814c` (S20 turn 12) — 3 sub-agents initial setup
+- Path A commit: `f1c61c9` (S21 turn 1) — 4th sub-agent cicd-monitor add