[CLAUDE] Docs: Session 24 chốt cuối - Plan AA cumulative 7 commits + 4 agent MEMORY drift wrap

S24 wrap deliverables:

Docs:
- docs/STATUS.md prepend Recently Done newest S24 chốt cuối row (cumulative 7 commits 3 core + 4 polish UAT iteration, multi-agent ROI ~175K ~28% solo equiv)
- docs/HANDOFF.md Last updated S24 chốt cuối (replace previous S24 t1 entry với cumulative final state)
- docs/changelog/sessions/2026-05-15-s24-turn1-plan-aa-workflow-matrix.md EXTEND
  - Phase 2 Polish iteration UAT feedback section (4 commit detail):
    - Polish 1 da218f1 hotfix container px-2
    - Polish 2 4d60598 redesign v1 panel-per-NV color mirror Designer
    - Polish 3 fbbd361 redesign v2 HTML table rowSpan tận dụng full width
    - Polish 4 ee0902a wrap fix sidebar label về đầu hàng (hanging-indent reverse)
  - Stats S24 chốt cuối table
  - Multi-agent ROI cumulative S24 table (6 owner)
  - 7 Patterns reusable cross-project saved
  - Pending S25+ checklist

4 agent MEMORY drift (3 agent flushed cumulative S24 wrap + 1 CICD prior Run #210):
- .claude/agent-memory/investigator/MEMORY.md S24 Pre-A entry + memory drift note
- .claude/agent-memory/implementer/MEMORY.md +3 patterns 13/14/15 (Designer mirror + Tailwind JIT palette + rowSpan flat row builder) + S24 polish REFUSE log
- .claude/agent-memory/reviewer/MEMORY.md +4 anti-patterns (polish iteration cost vs spawn ROI + Discovery #3 negative retest + Low note IsUserSelectable leak)
- .claude/agent-memory/cicd-monitor/MEMORY.md Run #210 PASS entry (Plan AA verify 4/4 wire end-to-end)

⚠️ Implementer + CICD Monitor agent MEMORY both over 25KB curate threshold (~31.5KB + ~43KB).
Recommend archive S20-S22 old entries next session via `archive/2026-05-S20-S22.md`.

User-level memory: NO update needed per §6.2 (responsive memory đã đúng 2-panel,
hanging-indent + JIT palette patterns captured trong agent Implementer MEMORY).

Test verify post-Plan AA: 111/111 PASS unchanged (58 Domain + 53 Infra). No regression.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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# HANDOFF — Brief 5 phút cho session tiếp theo
**Last updated:** 2026-05-15 (Session 24 turn 1**🎯 Plan AA: User Workflow Matrix view + Sidebar widen — DONE 3 commits**. Bro UAT request 2 việc: (1) sidebar truncate Plan U S23 t11 → hiển thị đầy đủ, (2) thêm menu "Luồng duyệt" trên Danh sách hiển thị ma trận phân quyền workflow Designer ghim cho user xem (filter `IsUserSelectable=true` Mig 25). 4 sub-agent: 🟦 Investigator Pre-A audit 5Q (~32K, confirm gotcha #44 đã fixed permanent từ S18 + sidebar widen w-72 xl:w-80 SAFE + memory responsive 3-panel stale) + 🟨 Implementer Case 2 Chunk B FE (~14K, page + types + App.tsx route ~270 LOC) + 🟥 Reviewer cumulative pre-commit (~25K, PASS 0 critical/major/minor blocker + fe-admin build verify bonus 1926 modules 740ms). Em main Chunk A solo: BE `IsUserSelectable bool?` filter param + handler conditional + Controller pass-through + MenuKeys `PurchaseEvaluationWorkflowView` helper + DbInitializer tree.Add LuongDuyet + INSERT-OR-UPDATE-Order refactor (idempotent shift existing prod rows) + Permission seed 7 role + sidebar widen `w-72 xl:w-80` × 2 app mirror + revert Plan U truncate × 5 sites + Layout.tsx resolvePath `WfView` regex. Pattern reinforced: gotcha #44 class-level Authorize relax pattern PROVEN cumulative S18→S24 (Workflows endpoint reusable cho user read-only matrix view). 3 commits push `ee776d5..<docs>`. Stats: 31 mig · 59 tables · **~146 endpoints (+1 GET filter param)** · **35 FE pages (+1 WorkflowMatrixViewPage)** · 111 test · 47 gotcha · 21 memory · 6 skills · 4 sub-agents.)
**Last updated:** 2026-05-15 (Session 24 chốt cuối**🎯 Plan AA cumulative 7 commits push `a1a910f..ee0902a`** — User Workflow Matrix view + Sidebar widen + 4 polish iteration UAT feedback. Phase 1 Plan AA core (3 commit `ee776d5..ac2c859`): 🟦 Investigator Pre-A 5Q audit (~32K) + 👤 Chủ trì Chunk A BE+Layout solo (gotcha #44 đã fix permanent từ S18 → chỉ ADD `IsUserSelectable bool?` filter + DbInitializer INSERT-OR-UPDATE-Order idempotent shift existing prod rows + MenuKeys `Pe_DuyetNcc_WfView` helper + sidebar widen `w-72 xl:w-80` × 2 app + revert Plan U truncate × 5 sites) + 🟨 Implementer Case 2 Chunk B FE (~14K, WorkflowMatrixViewPage + types + App.tsx route ~270 LOC) + 🟥 Reviewer cumulative pre-commit (~25K, PASS 0 blocker + fe-admin build bonus 1926 modules) + 🟩 CICD Monitor Run #210 verify (4/4 wire end-to-end: filter live + menu Order shift + bundle hash rotate 2 app + Mig 31 unchanged). Phase 2 polish iteration UAT feedback (4 commit `da218f1..ee0902a`): 👤 Chủ trì Solo 4× CSS/UX polish — (1) `da218f1` hotfix container px-6→px-2 (content sát sidebar) + (2) `4d60598` redesign v1 panel-per-NV mirror admin Designer color coding (drop table 11 cột symbol khó hiểu) + (3) `fbbd361` redesign v2 HTML table rowSpan tận dụng full width (4 cột: Bước/Cấp/NV/Quyền duyệt grid 2-col 7 label) + (4) `ee0902a` wrap fix label dài về đầu hàng pattern hanging-indent reverse CSS (flex→block + inline-block icon + inline text + absolute ChevronDown) + text smaller text-[12px] leading-snug. Patterns reusable cross-project: (a) gotcha #44 relax pattern PROVEN cross-stack reuse, (b) DbInitializer INSERT-OR-UPDATE-Order idempotent re-deploy, (c) Tailwind JIT palette array (STEP_PALETTE 5 màu + LEVEL_PALETTE 5 màu cycle), (d) HTML table rowSpan flat row builder helper, (e) hanging-indent reverse via inline-block icon. Stats: 31 mig · 59 tables · **~146 endpoints (+1 GET filter param)** · **35 FE pages (+1 WorkflowMatrixViewPage)** · **111 test** (no change, baseline confirmed post-Plan AA) · 47 gotcha · 21 memory · 6 skills · 4 sub-agents. Multi-agent ROI S24: ~175K total (Inv 32K + Imp 14K + Rev 25K + CICD 12K + 3 flush agents ~12K + em main ~80K) = ~28% solo equiv. CICD verify Run #210 PASS. **Implementer MEMORY ~31.5KB > 25KB threshold** → recommend curate next session archive S20-S22 old entries.)
**Last updated S23 t12:** 2026-05-15 (Session 23 turn 12 chốt cuối — **🎯 S23 cumulative 11 plan + 32 commits**. Plan K (Mig 31 F2 refactor 9c) → L (UAT bug 5c) → M (F1 edge case 4c) → N (per-NV lookup 1 site 2c) → O (4 sites cascade 2c) → P (Controller body record 1c) → Q (FE banner 1c) → R (cleanup phiếu/wf 1c) → S (wipe ALL wf 1c) → T (DemoSeed flag 2c) → U (sidebar truncate 1c). 4 sub-agents: Investigator 5 spawn + Implementer 5 spawn + Reviewer 2 spawn + CICD Monitor 10 verify runs PASS. Memory +1 NEW `feedback_demo_seed_flag_disable.md` + `feedback_per_nv_permission_scope.md` reinforced 10 wire surface points (point 9 lookup discrimination + point 10 Controller body record mirror). Cleanup cumulative R+S+T5 ~720 rows wiped + DbInitializer flag persist. Stats: 31 mig · 59 tables · ~145 endpoints · **111 test** · 47 gotcha · **21 memory** (+1) · 6 skills · **0 PE + 0 demo workflow + flag persist** UAT permanent clean slate. 32 commits push `eb106f2..86d8806`. Plan B Contract V2 wire HIGH next.)

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| Ngày | Ai | Task | Commit |
|---|---|---|---|
| 2026-05-15 | Claude | **🎯 SESSION 24 chốt cuối — Plan AA cumulative 7 commits (3 core + 4 polish UAT iteration)** — Plan AA Phase 1 core 3 commit (Chunk A BE+Layout + Chunk B FE matrix page + Chunk C Docs initial). Phase 2 polish 4 commit liên tục UAT feedback bro: `da218f1` hotfix px-6→px-2 (content sát sidebar) + `4d60598` redesign v1 panel-per-NV mirror admin Designer color coding (drop table symbol khó hiểu) + `fbbd361` redesign v2 HTML table rowSpan tận dụng full width (Bước/Cấp/NV/Quyền duyệt grid 2-col 7 label tiếng Việt nguyên văn) + `ee0902a` wrap fix sidebar label dài về đầu hàng (hanging-indent reverse CSS: flex→block + inline-block icon + inline text + absolute ChevronDown + text-[12px] leading-snug × 5 sites mirror 2 app). Patterns reusable saved: (1) Tailwind JIT palette array (5-color cycle Step + Cấp), (2) HTML table rowSpan flat row builder helper, (3) hanging-indent reverse CSS pattern. Multi-agent ROI: ~175K total (Investigator 32K Pre-A + Implementer 14K Chunk B + Reviewer 25K cumulative + CICD 12K Run #210 + 3 agent flush ~12K + em main ~80K) ≈ 28% solo equiv. **CICD Run #210 PASS 4/4 wire end-to-end**: IsUserSelectable filter live (admin no-filter / admin ghim / nv.test ghim all HTTP 200) + menu Pe_DuyetNcc_WfView present + Order shift idempotent 1-10 contiguous + non-admin permission Read OK + bundle hash rotate 2 app + Mig 31 unchanged. Pattern reinforced cumulative: gotcha #44 class-level Authorize relax PROVEN cross-stack reuse S18→S24 (Workflows endpoint từ admin-only sang any-auth read accessible). Test 111/111 PASS unchanged post-Plan AA (BE filter param + DbInitializer refactor no regression). Stats: 31 mig · 59 tables · **~146 endpoints (+1)** · **35 FE pages (+1 WorkflowMatrixViewPage)** · 111 test · 47 gotcha · 21 memory · 6 skills. **Implementer agent MEMORY ~31.5KB > 25KB threshold** → recommend curate next session archive S20-S22 old entries. | `ee776d5` (A BE+Layout) · `c667802` (B FE page) · `ac2c859` (C Docs init) · `da218f1` (px-2 hotfix) · `4d60598` (redesign v1 panel) · `fbbd361` (redesign v2 table rowSpan) · `ee0902a` (wrap fix label) · this Docs final |
| 2026-05-15 | Claude | **🎯 SESSION 24 turn 1 — Plan AA User Workflow Matrix view + Sidebar widen revert Plan U truncate (3 commit)** — Bro UAT request: (1) sidebar Plan U S23 t11 truncate "..." → hiển thị đầy đủ label custom Mig 27, (2) thêm menu "Luồng duyệt" trên Danh sách hiển thị ma trận phân quyền workflow Designer ghim cho user xem (filter `IsUserSelectable=true` Mig 25). Q&A clarify 2 lượt: Q1 Permission strategy "Relax class-level [Authorize]" (đã fix gotcha #44 permanent từ S18 → CHỈ cần add filter param), Q2 Matrix layout "Table 2D full 7 Allow* cột". Plan 4 chunk: Pre-A (🟦 Investigator audit ~32K, confirm gotcha #44 + sidebar `w-72 xl:w-80` SAFE + Order strategy shift existing) + Chunk A (👤 Chủ trì Solo BE + Layout: MenuKeys `PurchaseEvaluationWorkflowView` helper + DbInitializer tree.Add LuongDuyet Order=2 + INSERT-OR-UPDATE-Order refactor idempotent + Permission seed 7 role + Handler `IsUserSelectable bool?` filter + Controller pass-through + sidebar `w-60 xl:w-72``w-72 xl:w-80` × 2 app mirror + revert Plan U truncate × 5 sites; commit `ee776d5` 6 files +73/-24) + Chunk B (🟨 Implementer Case 2 ~14K: WorkflowMatrixViewPage.tsx ~215 LOC + types/approvalWorkflowV2.ts ~55 LOC + App.tsx +route 2 LOC; commit `c667802` 3 files +305) + Chunk C (🟥 Reviewer cumulative ~25K: PASS 0 critical/major/minor blocker + Smart Friend guard active + fe-admin build verify bonus 1926 modules 740ms). Pattern reinforced: (1) gotcha #44 relax pattern PROVEN cross-stack reuse — Workflows endpoint từ admin-only sang any-auth read accessible. (2) DbInitializer INSERT-only → INSERT-OR-UPDATE-Order safe shift existing prod rows (idempotent re-deploy). (3) Plan U truncate revert pattern: widen sidebar + drop truncate, keep `min-w-0 flex-1` + `shrink-0` + `title` tooltip (no harm). **Surprise:** PE Workspace là **2-panel** không phải 3-panel — memory `feedback_responsive_laptop_breakpoint.md` stale claim → defer update memory. **3 commits push pending** (`ee776d5..<this>`). Stats: 31 mig · 59 tables · ~146 endpoints (+1 query filter param) · **35 FE pages (+1)** · 111 test (unchanged UAT mode) · 47 gotcha · 21 memory · 6 skills · 4 sub-agents (3 spawn S24 t1). | `ee776d5` (A BE+Layout) · `c667802` (B FE page) · (this Docs C) |
| 2026-05-12 | Claude | **🎯 SESSION 21 turn 2 — RAG Hybrid setup planning + Cách A validation deep dive (2 commit `1f8e9af` plan save + this chốt)** — Sau S21 turn 1 chốt cicd-monitor, user clarify 5 dự án future > 1M MD tokens → cuộc thảo luận deep ~15 turn về RAG infrastructure. **Em main solo** (no SOLUTION_ERP sub-agent spawn), delegate **claude-code-guide × 2** spawn agent research Anthropic + community practice. **Q&A deep dive 10 topics**: (1) RAG fundamentals + Vector DB Qdrant role, (2) Embedding "AI nhúng" + Voyage AI cost mechanics ($0.18/M tokens), (3) Multi-project shared architecture (5 projects → single Qdrant + per-collection), (4) Audit procedure 3-tier (weekly auto + monthly deep + quarterly major), (5) UI/UX Streamlit dashboard 7 pages design (overview + drill-down + compare + audit + cost + change + admin), (6) Cách A defensive (giữ blanket 120K) vs Cách B aggressive (cắt 60-70%), (7) Reasoning depth comparison lazy 60% → A 90% → B 75-80%, (8) Industry validation Anthropic + Cursor + Continue + Cline + Aider all hybrid, (9) Multi-agent cost reality 8-10× multiplier ~520K cumulative blanket 5 entities, (10) 3-layer hybrid pattern Anthropic Contextual Retrieval Sept 2024. **Quyết định chốt Cách A** (defensive hybrid: giữ blanket 120K em main + RAG retrieve supplement, sub-agent spawn baseline ~100K each, 4 agents = ~400K cumulative, heavy session billed ~560K saving -20% vs lazy 700K, quality recall ~85%) over **Cách B bỏ** (aggressive cut 60-70% vi phạm priority em main control flow strong + reasoning fragmented + UX latency +1-2s/state Q + risk severe RAG fail). **Why Cách A** (bro priority chốt): em main control flow strong preserve, decision quality 90% multi-source cohesive, wall-clock -20% (12 phút vs 16), risk-averse graceful fallback, multi-agent leverage cache 70-90%, industry-validated 9 sources. **3-layer hybrid Phase rollout**: P1 (W1-4) vector only Voyage-3-large recall ~70% $1.50/mo · P2 (M2) +BM25 bm25s free recall ~78% $1.50/mo · P3 (M3) +Voyage rerank-2 + Contextual prefix recall ~92% $4-5/mo. **Stack validated** cross-industry: Voyage AI embedding (Anthropic partner, multilingual 26 lang, $0.36 initial), Qdrant local (Rust 50MB, agent-native 2026 leader, ~3GB disk 5 project), FastMCP Python (official SDK, ~100 LOC), SQLite event log (5 tables + audit history), Streamlit 7 pages. **Plan I NEW deferred** — trigger bro confirm 5 dự án path + stack + pilot + Voyage API key + disk cleanup → dedicated session 10-14h weekend (per `feedback_drastic_refactor_scope` rule). **Deliverables**: `docs/rag-setup-plan.md` 1223 LOC commit `1f8e9af` + extend S21 t2 ~300 LOC = ~1500 LOC final, memory `feedback_rag_hybrid_pattern.md` cross-project reusable, session log this chốt, MEMORY.md index +1 entry. **CI skipped** path filter (`.md`). **4 sub-agents vẫn seeds-only** (KHÔNG spawn S21 turn 2 nên KHÔNG flush MEMORY.md per §6.5 KHÔNG add noise). Tests baseline 81 unchanged. | `1f8e9af` (plan save) · this chốt (commit final) |
| 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) |

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@ -235,3 +235,161 @@ import { WorkflowMatrixViewPage } from '@/pages/pe/WorkflowMatrixViewPage'
- Rules: §3.9 mirror 2 FE app, §6.5 KEEP narrative, §7 test timing
- Cross-ref skill `permission-matrix` (menu structure) + `contract-workflow` (workflow V2)
- Memory cross-ref `feedback_per_nv_permission_scope.md` (7 Allow* per-Level slot) + `feedback_uat_skip_verify.md` (Phase 9 test-after)
---
## 🔁 Phase 2 — Polish iteration UAT feedback (4 commit post Plan AA core)
Sau Run #210 deploy Plan AA core (3 commit `ee776d5..ac2c859`), bro UAT iterate 4 polish chunks back-to-back theo visual feedback. Em main solo 4× CSS/UX polish (KHÔNG spawn agent — criteria #6 < 30 min trivial + criteria #2 UX decision).
### Polish 1 — Hotfix container px-2 (`da218f1`)
**Trigger:** Bro UAT: "cho dịch hết sang bên trái nhé"
Container `space-y-4 px-6 py-5` `space-y-4 px-2 py-5` (24px 8px). PageHeader + WorkflowCard + Table cùng shift left -16px sát sidebar border.
Verify: `npm run build` fe-user PASS 486ms, bundle 1282.59 KB unchanged.
### Polish 2 — Redesign v1 panel-per-NV color (`4d60598`)
**Trigger:** Bro UAT screenshot admin Designer: "cho hiển thị ràng các thông tin như thế này luôn. Giữa các cấp duyệt khác nhau cho màu sắc khác nhau, Giữa các phòng ban khác nhau cho màu sắc khác nhau."
Drop table 11 cột symbol khó hiểu (↶/✎/⏩) panel-per-NV mirror admin Designer line 853-949:
- Step (Phòng) container unique color cycle 5 màu (`STEP_PALETTE`: blue/purple/emerald/amber/pink)
- Cấp badge ring unique color cycle 5 màu (`LEVEL_PALETTE`: violet/sky/teal/orange/rose)
- "QUYỀN DUYỆT {NV name} {email}" header amber-700 uppercase
- 7 checkbox label tiếng Việt nguyên văn (read-only disabled + accent-emerald)
- Grid `grid-cols-1 sm:grid-cols-2` cho 4 return mode + col-span-2 cho 3 long label
**Tailwind JIT discipline:** Palette arrays với full class strings (KHÔNG dynamic interpolation `bg-${color}-100` JIT purge):
```ts
const STEP_PALETTE = [
{ bg: 'bg-blue-50/40', border: 'border-blue-200', headerBg: 'bg-blue-100', headerText: 'text-blue-800' },
// ... 4 more
] as const
```
Verify: `npm run build` fe-user PASS 423ms, bundle 1282.91 KB (+0.32 KB).
### Polish 3 — Redesign v2 HTML table rowSpan tận dụng full width (`fbbd361`)
**Trigger:** Bro UAT: "Đúng rồi hiển thị như vậy nhưng dạng table cho đẹp ràng, tận dụng hết toàn bộ layout rộng"
Refactor panel-per-NV HTML `<table>` 4 cột với rowSpan:
```
┌────────────────┬──────┬──────────────┬─────────────────────────────────────┐
│ Bước (Phòng) │ Cấp │ NV duyệt │ Quyền duyệt (grid 2-col 7 checkbox) │
├────────────────┴──────┴──────────────┴─────────────────────────────────────┤
│ Bước 1 (Phòng Cung ứng) - Step bg blue - rowSpan 5 │
│ ├ Cấp 1 - rowSpan 4 OR-of-4 ├ NV 1 ├ 7 checkbox │
│ ├ NV 2 ├ 7 checkbox │
│ ├ NV 3 ├ 7 checkbox │
│ ├ NV 4 ├ 7 checkbox │
│ ├ Cấp 2 - rowSpan 1 ├ NV 5 ├ 7 checkbox │
│ Bước 2 (Phòng Kiểm soát) - Step bg purple - rowSpan N │
│ ... │
└────────────────────────────────────────────────────────────────────────────┘
```
Helper `buildStepRows(step)` build flat `Row[]` với metadata: `(isFirstInStep, isFirstInCap, rowSpanStep, rowSpanCap)`. Render flat `<tr>` với conditional `<td rowSpan={}>`.
`colgroup` width hint: 160px / 100px / 240px / 1fr (rest). Tại 1280-1366px viewport: Quyền duyệt cell ~400-500px grid `md:grid-cols-2` fit 7 label OK.
Color preserved 2 layer (Step bg + Cấp badge cycle). NV + Quyền duyệt cell `bg-white/80` lighten Step tone.
Verify: `npm run build` fe-user PASS 522ms, bundle 1284.22 KB (+1.31 KB).
### Polish 4 — Wrap fix sidebar label về đầu hàng (`ee0902a`)
**Trigger:** Bro UAT screenshot sidebar: "1. Duyệt Nhà Cung Cấp - Thầu phụ" wrap 2 dòng với dòng 2 "(NCC -TP)" indent sau icon thay về đầu hàng. "Cho về đầu hàng nhé, thu nhỏ lại cũng đc."
**Root cause:** Flex container `items-center` + inner-flex `[icon][text]` 2nd line wraps within INNER SPAN (indent past icon area).
**Fix pattern (5 sites: 3 fe-user + 2 fe-admin mirror §3.9):**
- Restructure flex block + inline-block icon + inline text + absolute ChevronDown right
- `inline-block` icon + `inline` text share single line box wrap continuation text về left edge container
- ChevronDown absolute để KHÔNG bị đẩy xuống khi label wrap multi-line
```diff
- <span className="flex min-w-0 flex-1 items-center gap-2">
- <Icon className="h-4 w-4 shrink-0" />
- <span title={label}>{label}</span>
- </span>
- <ChevronDown className="h-3.5 w-3.5 shrink-0 ..." />
+ <Icon className="mr-1.5 -mt-0.5 inline-block h-4 w-4 align-middle" />
+ <span className="align-middle" title={label}>{label}</span>
+ <ChevronDown className="absolute right-2 top-2 ..." />
```
**Smaller text scale:**
- MenuGroup non-top button: `text-[13px]` `text-[12px] leading-snug`
- MenuLeaf top level: `text-sm` `text-[12px] leading-snug`
- MenuLeaf deep: `text-[12px]` `text-[11px] leading-snug`
- StaticLeaf: `text-sm` `text-[12px] leading-snug`
Verify: `npm run build` fe-user PASS 432ms + fe-admin PASS 494ms.
---
## 📊 Stats S24 chốt cuối cumulative
| Metric | S23 t12 chốt | S24 chốt | Δ |
|---|---|---|---|
| Migrations | 31 | 31 | 0 (Plan AA no Mig mới) |
| DB tables | 59 | 59 | 0 |
| Endpoints | ~145 | **~146** | +1 (GET filter param `isUserSelectable`) |
| FE pages | 34 | **35** | +1 (WorkflowMatrixViewPage) |
| Unit tests | 111 | 111 | 0 (UAT mode skip, baseline confirmed post-Plan AA) |
| Gotchas | 47 | 47 | 0 |
| Memory user-level | 21 | 21 | 0 (no new pattern captured trong agent MEMORY) |
| Skills | 6 | 6 | 0 |
| Sub-agents | 4 | 4 (4 spawn S24) | |
| **Commits S24** | | **7** | `ee776d5..ee0902a` push remote |
---
## 🎯 Multi-agent ROI S24 cumulative
| Owner | Cost | Verdict | Value catch |
|---|---|---|---|
| 🟦 Investigator Pre-A | ~32K | | 5Q audit + 3 surprises (PE 2-panel correction + Order shift strategy + Contract enum unwired). Saved em main 4 blind code assumptions. |
| 🟨 Implementer Chunk B | ~14K | | 3 files +305 LOC mirror Designer read-only. shadcn no Card/Badge fallback inline div pattern. |
| 🟥 Reviewer Chunk C | ~25K | | 0 blocker. Bonus catch fe-admin build verify mirror app PASS. |
| 🟩 CICD Monitor Run #210 | ~12K | | 4/4 wire verify + bundle rotate + Order shift idempotent confirm prod. |
| 🟦🟨🟥 3 agent S24 wrap flush | ~12K | | Cumulative MEMORY drift patches (Implementer +3 patterns 13/14/15, Reviewer +4 anti-patterns, Investigator +1 entry). |
| 👤 Chủ trì Solo Chunk A + 4 polish + coordinate | ~80K | | BE 4 file + Layout 2 file + 4 polish iteration UAT feedback ~250 LOC cumulative. |
**Total cost cumulative S24:** ~175K (~28% solo equiv). Cache leverage 70-90% per session.
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## 📋 Patterns reinforced (cross-project reusable)
1. **Gotcha #44 relax class-level [Authorize] PROVEN cross-stack reuse** Workflows endpoint từ admin-only sang any-auth read accessible (cumulative S18 S24). Pattern reusable cho future user view của admin config.
2. **DbInitializer INSERT-OR-UPDATE-Order idempotent pattern** Shift existing prod rows Order qua re-deploy without migration. Add `existingItems = ToDictionaryAsync(m => m.Key)` + UPDATE if mismatch logic. Cross-project reusable cho menu re-order / label rename / icon change.
3. **Tailwind JIT palette array pattern** Full class strings (KHÔNG dynamic interpolation `bg-${color}-100`). `const PALETTE = [{bg: 'bg-blue-50/40', ...}, ...] as const` cycle theo `idx % length`. Cross-project reusable cho menu hierarchy color coding, status badge, category tone.
4. **HTML table rowSpan flat row builder helper** Build `Row[]` với metadata `(isFirstInStep + isFirstInCap + rowSpanStep + rowSpanCap)`. Cleaner than nested loop. Cross-project reusable cho hierarchical data table (org chart, BOM, schedule).
5. **Hanging-indent reverse CSS fix** Sidebar label dài wrap về đầu hàng (under icon) via `inline-block` icon + `inline` text + absolute right ChevronDown. Drop flex container wrapper. Cross-project reusable cho long-label nav menu / breadcrumb / list item.
6. **Read-only admin Designer mirror page** Implementer Case 2 pattern: drop edit mutations + reuse types + filter via query param. Cross-project reusable cho future user view của admin config (Role permission view, Workflow template view).
7. **UI/UX polish iteration discipline** UAT visual feedback iteration KHÔNG cần Reviewer spawn mỗi chunk (cost overhead ROI thấp). BUNDLE cumulative verify cho heavy chunk, SKIP < 30 min polish (criteria #6 + #2 REFUSE). S24 validated: ~25K bundle vs ~100K multi-spawn polish.
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## ⏭ Pending S25+
- 🟢 Bro UAT verify Plan AA polish iteration cumulative qua 4 deploy Run #211-#214
- 🟡 **Plan B Contract V2 wire** (Mig 32+33) HIGH priority next (pre-allocated 5-6 chunk in HANDOFF S23)
- 📝 **Implementer agent MEMORY curate** ~31.5KB > 25KB threshold, archive S20-S22 old entries → `archive/2026-05-S20-S22.md`. Defer next session spawn.
- 📝 **CICD Monitor agent MEMORY curate** — ~43KB also over threshold, archive Run #186-#200 old entries.
- 🔍 Discovery #3 anomaly CI trigger docs-only (3× reinforced S23) — defer Investigator follow-up
- 🔍 Discovery #4 ASP.NET enum body deserialization (LOW polish)
- 🔧 Gotcha #47 paths-ignore agent-memory (pending bro chốt)
- ⚠️ Security follow-up Low note: BE enforce `isUserSelectable=true` mandatory non-admin (Reviewer Low note) — defer