[CLAUDE] Docs: chốt Session 18 wrap-up — PE V2 polish + Clone B + Mig 25 IsUserSelectable + 4 bug fix UAT

Session 18 (16:56 → 19:45, 7 commit `aaa1c6c` → `32a8d4d`):
- B1 Pe Duyệt filter cứng "Đã gửi duyệt"
- B2 HistoryTab filter Trả lại / Gửi lại
- B3 Clone V2 cho B (DuyetNccPhuongAn) — audit reuse pattern
- B4 Fix silent 403 ApprovalWorkflowsV2Controller
- B5 Fix sidebar highlight queryMatches transient keys
- B6 Mig 25 IsUserSelectable + Designer pin toggle + bỏ "(clone)" + Workspace filter
- B7 Cleanup orphan zip files

Updates:
- STATUS — header 24→25 mig + 43→44 gotcha + 1 row Recently Done top + session log link
- HANDOFF — TL;DR S18 đầy đủ + cảnh báo S19+ (giữ S17 narrative §6.5)
- CLAUDE.md root — count 25 mig + Mig 25 description block
- schema-diagram §14 — heading 22→25 + cột IsUserSelectable + filter logic section + Pending S19+ Mig 26/27
- gotchas — +#44 silent 403 + checklist debug 21
- migration-todos — Phase 9 S18 done section
- session log mới đầy đủ E2E narrative

Stats: 25 mig, 58 tables, ~141 endpoints, 81 test pass (no change), 44 gotcha, 14 memory entries, 6 skill, 7 commit S18.

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

docs/STATUS.md

@@ -2,9 +2,9 @@
 
 > **Update rule:** trước khi bắt đầu 1 task → ghi row vào `🔥 In Progress`. Xong → chuyển sang `✅ Recently Done`.
 
-**Last updated:** 2026-05-08 (Session 17 wrap-up — **🎯 PE Workflow V2 SCHEMA + Service WIRE end-to-end DONE. 13 commit từ `c847dc0` → `de0f38d`. Mig 22-24 (3 migration mới): ApprovalWorkflowsV2 schema (3 bảng) + Pin ApprovalWorkflowId vào PE + CurrentApprovalLevelOrder tracking. State machine 5 trạng thái (Nháp/Đã gửi duyệt/Trả lại/Từ chối/Đã duyệt) — Trả lại = Phase RIÊNG TraLai=98 (Option A: Drafter sửa+gửi lại chạy LẠI từ đầu, KHÔNG jump-back). PE Service V2 wire — iterate ApprovalWorkflowSteps + Levels + match `actor.Id == ApproverUserId` (1 NV cụ thể, không OR-of-many group). Designer FE max 3 Cấp/Bước × N NV/Cấp + sequential gating + filter NV theo Phòng. Workspace Select pin V2. Inbox V2-aware (ResolveV2InboxIdsAsync). Banner "đến lượt bạn" + button Duyệt disable non-approver + tooltip. Panel 3 render flow workflow thực tế thay phase cards (Bước/Cấp với Status Done/Current/Pending). 81 test pass (+4 từ baseline 77). Test prod cleaned (9 PE + 11 HĐ + 19 Notif xóa). Test user `nv.test@solutions.com.vn`/`TestUser@123456` tạo. Contract V2 wire DEFER session sau.**)
+**Last updated:** 2026-05-08 19:45 (Session 18 wrap-up — **🎯 PE V2 polish + Clone B (DuyetNccPhuongAn) + 4 bug fix UAT + Mig 25 IsUserSelectable. 7 commit từ `aaa1c6c` → `32a8d4d`. Audit reuse trước khi clone — schema chung qua ApplicableType discriminator → chỉ thêm 3 file (~60 LOC) cho B (memory mới `feedback_audit_reuse_before_clone`). Bug fix: (1) silent 403 từ class-level Authorize policy quá strict (Drafter không list workflow để pick), (2) sidebar highlight mất khi click row do queryMatches exact-set vs URL có id transient. Mig 25 `AddIsUserSelectableToApprovalWorkflows` — admin pin/unpin workflow nào cho user pick (independent IsActive, multiple selectable đồng thời). Designer +badge "Cho user chọn" + button Ghim/Bỏ ghim. Workspace dropdown filter `isUserSelectable=true` only. Bỏ "(clone)" auto-suffix khi clone version. UAT iter B chạy 1 phát: sample seed `QT-DN-PA-V2-001 v01` 1 Bước CCM × 1 Cấp NV test. Filter UI Pe Duyệt: bỏ dropdown trạng thái + lọc cứng "Đã gửi duyệt" client-side. Lịch sử thay đổi: chỉ events Trả lại / Gửi duyệt lại / sửa khi phase=TraLai (BE giữ audit data đầy đủ, FE filter).**)
 
-## 📍 Phase hiện tại: **Phase 9 active — UAT V2 testing với user thật** — **58 DB tables (+3 Mig 22 ApprovalWorkflows + Steps + Levels), 24 migrations (+3: Mig 22/23/24), ~140 API endpoints (+5 V2 routes), 33 FE pages (+1 Designer V2). 81 unit test pass** (58 Domain + 23 Infra). 43 gotcha (+2 Session 17: dual schema branch + Step.Order ≠ index). 30 demo user + 1 test user UAT. 6 skill. **5 trạng thái phiếu** (Nháp/Đã gửi duyệt/Trả lại/Từ chối/Đã duyệt). **2 Workflow schemas đồng tồn tại** post-Session 17: (1) Mig 21 `WorkflowDefinition` flat (V1) — pin với PE/Contract cũ + match Dept+PositionLevel. (2) Mig 22-24 `ApprovalWorkflow` (V2) — pin với PE mới + match ApproverUserId 1-1, Steps/Levels group by Order, Bước (Phòng) > Cấp (N NV OR-of-N). Service PE branch theo `ApprovalWorkflowId` set or null. Sau UAT chốt → migrate + drop V1 + Contract V2 wire.
+## 📍 Phase hiện tại: **Phase 9 active — UAT V2 testing với user thật** — **58 DB tables (no new — Mig 25 chỉ ALTER cột IsUserSelectable), 25 migrations (+1 Mig 25), ~141 API endpoints (+1 PATCH /approval-workflows-v2/{id}/user-selectable), 33 FE pages. 81 unit test pass** (58 Domain + 23 Infra — no change S18, feature mới UAT defer test theo §7). 44 gotcha (+1 Session 18: silent 403 từ class-level Authorize policy). 30 demo user + 1 test user UAT. 6 skill. **5 trạng thái phiếu** (Nháp/Đã gửi duyệt/Trả lại/Từ chối/Đã duyệt). **2 Workflow schemas đồng tồn tại** post-Session 17: (1) Mig 21 `WorkflowDefinition` flat (V1) — pin với PE/Contract cũ + match Dept+PositionLevel. (2) Mig 22-25 `ApprovalWorkflow` (V2) — pin với PE mới + match ApproverUserId 1-1, Steps/Levels group by Order, Bước (Phòng) > Cấp (N NV OR-of-N), Mig 25 +IsUserSelectable admin pin per version. Service PE branch theo `ApprovalWorkflowId` set or null. Sau UAT chốt → migrate + drop V1 + Contract V2 wire.
 
 ### 🌐 Production URLs
 
@@ -61,6 +61,7 @@
 
 | Ngày | Ai | Task | Commit |
 |---|---|---|---|
+| 2026-05-08 19:45 | Claude | **🎯 SESSION 18 WRAP-UP — PE V2 polish + Clone B (DuyetNccPhuongAn) + 4 bug fix UAT + Mig 25 IsUserSelectable (7 commit `aaa1c6c` → `32a8d4d`)** — User UAT live tiếp Session 17, request chuỗi polish nhỏ + clone V2 cho type B. Áp memory `feedback_uat_skip_verify` (skip dotnet test mỗi chunk, push ngay) + lesson rename/remove → bắt buộc `npm run build`. **B1 (`aaa1c6c`)** Pe Duyệt (`?pendingMe=1`): bỏ dropdown "Tất cả trạng thái" + filter cứng client-side `getPeDisplayStatus === DaGuiDuyet` (loại Nháp/Trả lại/Đã duyệt/Từ chối). Hint amber "Lọc cố định: Đã gửi duyệt". Header count dùng `rows.length` (inbox không paged). Workaround BE /inbox loose UAT trả phiếu Nháp. Mirror fe-admin + fe-user. **B2 (`917446d`)** PeDetailTabs HistoryTab filter chỉ events Trả lại/Gửi duyệt lại: workflow transition về TraLai (phaseAtChange=98) + transition từ TraLai (summary chứa "TraLai →") + sửa nội dung khi phaseAtChange=TraLai. BE giữ audit data đầy đủ, chỉ FE filter (reversible). Empty state "Chưa có lịch sử trả lại / gửi duyệt lại". Mirror cả 2 app. **B3 (`937eb24`) Clone V2 cho B (DuyetNccPhuongAn)** — User chốt "Quy trình chọn thầu phụ - NCC → Duyệt NCC đúng. Clone toàn bộ updates sang Duyệt NCC và Giải pháp". Audit phát hiện 80% chung qua `ApplicableType` discriminator → chỉ thêm 3 file ~60 LOC: (a) `MenuKeys.cs` +const `ApprovalWorkflowDuyetNccPhuongAnV2` + add vào `All[]`. (b) `DbInitializer.SeedMenusAsync` +leaf "Duyệt NCC và Giải pháp (Mới)" dưới root ApprovalWorkflowsV2 + new method `SeedSampleApprovalWorkflowsV2Async` seed `QT-DN-PA-V2-001 v01` (1 Bước Phòng CCM × 1 Cấp NV test, idempotent). (c) `fe-admin/lib/menuKeys.ts` +`AwV2_DuyetNccPhuongAn`. KHÔNG migration / Service / Designer page (Layout regex `^AwV2_(.+)$` đã match dynamic, ApprovalWorkflowsV2Page có `TYPE_CODE_TO_INT` cả 3 type). Rút memory `feedback_audit_reuse_before_clone.md`. **B4 (`f77ea38`) Fix permission silent 403** — Drafter `nv.test` Workspace dropdown empty mặc dù seed OK. Root: class-level `[Authorize(Policy = "Workflows.Read")]` → non-admin 403, TanStack Query catch silent → UI empty không warning. Fix: class-level `[Authorize]` only (any authenticated). GET = list workflow read-only không nhạy cảm; POST + DELETE giữ `Workflows.Create` admin-only. Pattern reusable cho Contract V2 sau. **B5 (`a9c0857`) Fix sidebar highlight queryMatches** — Click phiếu trong leaf "Danh sách" → URL `?type=1&id=abc` → menu mất highlight (gotcha #34 cũ tái phát). Root: queryMatches exact-set equality {type} vs {type, id} length mismatch. Fix: `TRANSIENT_QUERY_KEYS = {id, q, editHeader, page, phase, awId}` strip trước compare. Edge case verified: Danh sách `?type=1` vs Pending `?type=1&pendingMe=1` distinct (không cross-highlight). Mirror cả 2 app Layout.tsx. **B6 (`2a53107`) Mig 25 + Designer pin toggle + bỏ "(clone)" + Workspace filter** — User feedback Admin Designer: bỏ "(clone)" auto-suffix khi clone version (version đã đủ phân biệt) + thêm pin toggle "Cho user pick lúc create phiếu" (multi-select, độc lập IsActive). Migration 25 `AddIsUserSelectableToApprovalWorkflows`: ALTER ApprovalWorkflows +`IsUserSelectable bit NOT NULL DEFAULT 0` + Sql backfill `UPDATE WHERE IsActive=1 SET 1` (giữ behavior cũ active workflow vẫn pickable). Domain ApprovalWorkflow +property. DTO AwDefinitionDto +field. CreateAwDefinitionCommand set default `true` cho version mới (mirror IsActive). New `SetAwUserSelectableCommand` + Handler. API `PATCH /api/approval-workflows-v2/{id}/user-selectable` policy `Workflows.Create`. DbInitializer SeedSampleApprovalWorkflowsV2Async +`IsUserSelectable=true`. FE Designer: `DefinitionDto` +field; badge amber "📌 Cho user chọn"; button "Ghim cho user / Bỏ ghim" + mutation `toggleSelectable`. Designer `name = cloneFrom.name` (bỏ ` (clone)` suffix). Workspace fetch filter `w.isUserSelectable === true` (cả fe-admin + fe-user). **B7 (`32a8d4d`)** Cleanup orphan `.claude.zip + docs.zip` từ harness session start, +`*.zip` rule .gitignore. **Cumulative Session 18:** 25 mig (+1), 58 tables (no new), ~141 endpoints (+1), 33 FE pages, **81 test pass** (no change — feature mới UAT defer test theo §7), 44 gotcha (+1 silent 403). Memory +1 entry. **Pending Session 19+:** Contract V2 wire (Mig 26 mirror PE), phân quyền strict V2, drop legacy V1 cleanup. | `aaa1c6c` (B1) · `917446d` (B2) · `937eb24` (B3) · `f77ea38` (B4) · `a9c0857` (B5) · `2a53107` (B6) · `32a8d4d` (B7) |
 | 2026-05-08 | Claude | **🎯 SESSION 17 WRAP-UP — PE Workflow V2 schema + Service wire end-to-end (13 commit `c847dc0` → `de0f38d`)** — User chốt sau Session 16 "Thấy vẫn không đúng" → viết lại schema riêng + thêm Menu "Duyệt NCC (Mới)" UAT. Cấu trúc rõ ràng: Quy trình > Bước (Phòng) > Cấp (NV cụ thể qua ApproverUserId). 3 chunk lớn: **Schema design + Designer** (Mig 22 — `c847dc0/f6047d5/2781c7e/12daa7f`): 3 entity ApprovalWorkflow/Step/Level + enum ApplicableType (DuyetNcc/DuyetNccPhuongAn/Contract). Designer page `/system/approval-workflows-v2/:typeCode` — iter 1 lock 3 cấp (`9712778`, sai intent) → iter 2 đúng intent max 3 cấp × N NV/cấp + sequential gating C2/C3 disabled khi cấp trước empty + filter NV theo Phòng + no-dup same level (`f3bea3c`). Validator BE Order∈{1,2,3} + HaveSequentialOrders + HaveNoDuplicateApproverInSameLevel. **State machine 5 trạng thái** (`ff21120`): Nháp→Đã gửi duyệt→Đã duyệt (terminal) | Trả lại (Phase riêng TraLai=98, KHÔNG revert DangSoanThao + KHÔNG jump-back) | Từ chối (terminal). Drafter từ TraLai sửa+gửi lại chạy LẠI từ Cấp 1 Bước 1 (Option A user chốt diagram). PE/Contract/Budget Phase enum +TraLai=98 + Policy + Service Reject branch trỏ → TraLai + bỏ smart-reject (RejectedAtStepIndex giữ DB column deprecated). 4 test mới TraLai entry point. **Pin V2 vào PE + Service wire** (Mig 23-24 — `0a40c65/b41484b`): PE.ApprovalWorkflowId Guid? + PE.CurrentApprovalLevelOrder int? + EF FK Restrict. CreatePurchaseEvaluationCommand+Validate ApplicableType match PE.Type. UpdateDraft cho phép sửa Phase=Nháp/TraLai. Workspace Select bắt buộc (filter ApplicableType=type). Service `ApproveV2Async` + `ApproveV1LegacyAsync` branch theo ApprovalWorkflowId set or null: V2 group Levels by Order = Cấp (OR-of-N approvers cùng cấp), match `actor.Id ∈ ApproverUserId`, advance levelOrder++ trong Step → idx++ + reset levelOrder=1 → DaDuyet. Synthetic Policy `ForV2Schema()` cho FE nextPhases (DangSoanThao/TraLai → ChoDuyet/TuChoi; ChoDuyet → ChoDuyet/TraLai/TuChoi). **UX V2-aware** (`d814429/9e63e2d/d250ae4/74745a7/de0f38d`): DTO `CurrentApproval { stepIdx, levelOrder, approvers[] }` + `ApprovalFlow { steps[]: { Order, Name, Dept, Levels[]: { Order, Approvers[], Status:Done/Current/Pending } } }`. Banner emerald "Đến lượt bạn" / amber "Không phải lượt bạn — chỉ {NV X / Y} duyệt được". Button Duyệt forward disabled khi V2 + actor không trong cấp + tooltip. Trả lại + Từ chối vẫn enabled (BE không gating reject theo cấp). Inbox V2-aware (`ResolveV2InboxIdsAsync` precompute Set IDs khớp actor.Id ∈ Cấp hiện tại). 2 dropdown filter "Quy trình duyệt" + "Trạng thái" (chỉ ở Duyệt sau user feedback, Danh sách giữ 1 dropdown trạng thái). Panel 3 thay 4 phase cards bằng flow workflow thực tế: Bước (icon ✓/●/○ + dept badge) → Cấp (icon nhỏ + label "đang chờ" / "đã duyệt" + tên NV). Phiếu V1 legacy fallback note. **Test setup** (`ac41d5e`): SQL `clean-transactional-uat.sql` xóa 9 PE + 11 HĐ + Budget + 19 Notif + reset CodeSequences trên prod, giữ master (Users/Suppliers/Projects/Departments/Workflows V1+V2). Tạo test user `nv.test@solutions.com.vn`/`TestUser@123456` (Drafter, Phòng CCM) qua API. **77→81 test pass** (+4 TraLai entry point Domain). FE rename "Bản nháp" → "Nháp" + ChoDuyet=10 + TraLai=98 thêm vào types/contracts.ts + types/budget.ts. **Pending session sau:** Contract V2 wire (mirror PE pattern), Budget V2 (defer xa hơn), phân quyền strict V2 (hiện loose UAT cho mọi authenticated user xem phiếu V2), drop legacy V1 sau khi UAT chốt + cleanup migration drop RejectedAtStepIndex/RejectedFromPhase. | 13 commit (xem `git log --since='2026-05-08'`) |
 | 2026-05-08 | Claude | **🎯 SESSION 16 — DRASTIC REFACTOR flat workflow Phòng × Cấp (Mig 21, 2 commit Chunk A+B)** — Resume từ Session 15 defer plan. User chốt "bỏ phase enum hoàn toàn, dùng ChoDuyet=10 đơn nhất + currentStepIndex tracking". Per memory `feedback_drastic_refactor_scope`: dedicated session với context fresh, scope conservative 2x buffer (~8-10h estimate, actual ~3h). **Chunk A (`dbb0089`)** — Domain enum simplify (DangSoanThao=1, ChoDuyet=10 NEW, DaDuyet=7, TuChoi=99; legacy 2-6 + 98 deprecated giữ cho data cũ). WorkflowStep + DepartmentId Guid? FK Restrict + PositionLevel int? (PE + Contract mirror). PE/Contract entity + CurrentWorkflowStepIndex int? + RejectedAtStepIndex int?. Drop class WorkflowStepInnerStep + nav (PE + Contract). Drop *DepartmentApproval.InnerStepId column. EF Configurations: drop InnerStep config + restore simple unique non-filtered (Mig 19/20 filtered split reverse). DbContext drop DbSet<*WorkflowStepInnerStep> × 2. **Migration 21** `RefactorWorkflowToFlatModel` GỘP: 4 ALTER cols (PE/Contract CurrentStepIndex+RejectedAtStepIndex) + 2 ALTER (WorkflowStep DeptId+PositionLevel) + DROP TABLE x 2 (PEWorkflowStepInnerSteps + WorkflowStepInnerSteps Mig 18+20) + DROP InnerStepId column x 2 (PE+Contract DeptApproval) + DROP filtered indexes x 2 + restore simple unique x 2. PE + Contract Service rewrite TransitionAsync: phase transitions DangSoanThao→ChoDuyet (Drafter trình init idx=0) / ChoDuyet→ChoDuyet (advance idx) / ChoDuyet→DaDuyet/DaPhatHanh (last step done) / ChoDuyet→DangSoanThao (Trả lại save RejectedAtStepIndex) / ChoDuyet→TuChoi (Từ chối khoá vĩnh viễn). Match approver: actor.Dept==step.Dept AND actor.PositionLevel>=step.PositionLevel (OR cùng cấp/dept) OR Approvers.Kind=User match OR Kind=Role match. Admin role bypass policy. Last step done → gen mã HĐ (Contract only). App CQRS WorkflowStepDto + WorkflowStepInput drop InnerStep, add DepartmentId/DepartmentName/PositionLevel (PE + Contract mirror). Tests rewrite: DROP `PeNStageApprovalTests.cs` (6) + `ContractNStageApprovalTests.cs` (6) + `PeTwoStageApprovalTests.cs` (7) — legacy N-stage/2-stage no longer applicable. UPDATE `PeWorkflowAdminTests` signature. **96 → 77 test pass** (-19 legacy). 3-file rule Mig 21 (.cs + Designer + Snapshot) commit đủ. **Chunk B (`88a5be1`)** — FE-Admin Designer rewrite (PeWorkflowsPage + WorkflowsPage): drop InnerStepDto + EditInnerStep types, drop PHASE_OPTIONS auto-assign ChoDuyet=10, StepDto + EditStep + departmentId/positionLevel, copyFromDefinition simplified, Designer step UI rewrite (Tên + Phòng Select + Cấp Select + SLA + Approvers Role/User optional fallback, drop entire InnerSteps sub-section), DefinitionCard view hiển thị badge Phòng emerald + Cấp NV/PP/TP violet, save payload phase=10. types/purchaseEvaluation.ts (fe-admin + fe-user mirror) + ChoDuyet=10 enum + label "Đang duyệt" + color amber. **Chunk C (FE PeWorkflowPanel) SKIP** — existing UI compatible (workflow.nextPhases driven by BE simplified policy), reuse 3-button Trả lại/Từ chối logic Session 14 hoạt động trên ChoDuyet phase tự động. **KHÔNG đụng** Service Notify pattern + Changelog pattern (giữ hành vi Mig 16). Verify: dotnet build pass + Mig 21 LocalDB applied + 77 test pass + npm build × 2 pass. Memory `feedback_drastic_refactor_scope.md` validated: dedicated session approach hoạt động đúng dự đoán. | `dbb0089` (A) · `88a5be1` (B) |
 | 2026-05-07 | Claude | **🎯 SESSION 15 — Tooltip diagnose "Lưu & Gửi Duyệt" + Plan drastic refactor flat workflow → DEFER** — User UAT live screenshot phiếu PE Bản nháp + báo "Lưu & Gửi Duyệt" KHÔNG hoạt động + suy đoán "trùng ID với phiếu khác". Chẩn đoán: button silent disabled khi `evaluation.workflow.nextPhases` không có forward phase (chỉ TuChoi/TraLai). FE chưa có visual feedback → user không biết. Improvement (commit `835cc7f`): compute `forwardPhase` once + add `submitDisabledReason` string giải thích reason (canEditPhase=false / readOnly / !forwardPhase với hint admin kiểm tra cấu hình quy trình) + button title attribute show reason hover hoặc forward phase label khi enabled + Dialog confirm show forward phase explicit "Sẽ chuyển sang Chờ Purchasing". Mirror fe-admin + fe-user. Build pass cả 2. **"Trùng ID" KHÔNG phải bug FE** — `PurchaseEvaluationWorkspacePage` URL state đúng (`+ Thêm mới` clear `id`, save set new), mỗi PE row unique GUID + MaPhieu. **Tiếp theo plan drastic refactor**: User chốt "bỏ phase enum hoàn toàn, dùng ChoDuyet=10 đơn nhất + currentStepIndex tracking" + workflow flat list (Phòng × Cấp × Users[]) thay InnerStep model. Surface 6 chunk plan + start Chunk A: edit Domain entities (Phase enum +ChoDuyet=10, WorkflowStep +DeptId/PositionLevel, drop InnerStep class+nav, PE/Contract +CurrentWorkflowStepIndex/RejectedAtStepIndex, *DeptApproval drop InnerStepId) + EF Configurations (drop InnerStep config + nav, restore simple unique non-filtered) + DbContext drop DbSets — 12 files trong working tree. Realize scope realistic ~8-10h (PolicyRegistry rewrite + 2 Service rewrite + App CQRS + 12 tests rewrite + Designer FE + Migration 21 + Docs) vượt session boundary + risk session context deep ~30 commits. **REVERT working tree** về `835cc7f` clean. Add memory `feedback_drastic_refactor_scope` decision rule: drastic refactor cần dedicated session, ước tính conservative (2x buffer), tránh mid-session big refactor. **Stats unchanged**: 96 test pass, 20 mig, 57 bảng. | `835cc7f` |
@@ -92,7 +93,7 @@
 
 > **51 row Phase 0-7 (2026-04-21..28) đã archive →** [`changelog/recently-done-archive-2026-04.md`](changelog/recently-done-archive-2026-04.md)
 
-Session logs: [P0](changelog/sessions/2026-04-21-1045-phase0-scaffold.md) · [P1f](changelog/sessions/2026-04-21-1100-phase1-foundation.md) · [P1.2](changelog/sessions/2026-04-21-1130-phase1-cruds-permission.md) · [P2](changelog/sessions/2026-04-21-1200-phase2-form-engine.md) · [P3](changelog/sessions/2026-04-21-1330-phase3-workflow.md) · [P4](changelog/sessions/2026-04-21-1430-phase4-report.md) · [P5prep](changelog/sessions/2026-04-21-1530-phase5-prep.md) · [Tier 3](changelog/sessions/2026-04-22-0300-tier3-feature-complete.md) · [Skill gov](changelog/sessions/2026-04-23-0900-skill-governance.md) · [Toolkit+4-bảng+Roles VN](changelog/sessions/2026-04-23-1500-toolkit-data-roles.md) · [Roles+Demo+Pending](changelog/sessions/2026-04-23-2200-roles-demo-pending-cleanup.md) · [PE polish iter 2 + rebrand](changelog/sessions/2026-04-24-chot-session-3-pe-polish.md) · [Budget BE + 14 Solutions users](changelog/sessions/2026-04-28-chot-session-4-budget.md) · [**Budget FE + PE/HD-Budget + PE WF Designer + Tests Phase 1-2**](changelog/sessions/2026-04-29-chot-session-5-budget-fe-pe-tests.md)
+Session logs: [P0](changelog/sessions/2026-04-21-1045-phase0-scaffold.md) · [P1f](changelog/sessions/2026-04-21-1100-phase1-foundation.md) · [P1.2](changelog/sessions/2026-04-21-1130-phase1-cruds-permission.md) · [P2](changelog/sessions/2026-04-21-1200-phase2-form-engine.md) · [P3](changelog/sessions/2026-04-21-1330-phase3-workflow.md) · [P4](changelog/sessions/2026-04-21-1430-phase4-report.md) · [P5prep](changelog/sessions/2026-04-21-1530-phase5-prep.md) · [Tier 3](changelog/sessions/2026-04-22-0300-tier3-feature-complete.md) · [Skill gov](changelog/sessions/2026-04-23-0900-skill-governance.md) · [Toolkit+4-bảng+Roles VN](changelog/sessions/2026-04-23-1500-toolkit-data-roles.md) · [Roles+Demo+Pending](changelog/sessions/2026-04-23-2200-roles-demo-pending-cleanup.md) · [PE polish iter 2 + rebrand](changelog/sessions/2026-04-24-chot-session-3-pe-polish.md) · [Budget BE + 14 Solutions users](changelog/sessions/2026-04-28-chot-session-4-budget.md) · [Budget FE + PE/HD-Budget + PE WF Designer + Tests Phase 1-2](changelog/sessions/2026-04-29-chot-session-5-budget-fe-pe-tests.md) · [Drastic refactor flat workflow Mig 21](changelog/sessions/2026-05-08-0500-drastic-refactor-flat-workflow.md) · [PE V2 schema end-to-end Mig 22-24](changelog/sessions/2026-05-08-1100-pe-workflow-v2-end-to-end.md) · [**S18 PE V2 polish + Clone B + Mig 25 IsUserSelectable**](changelog/sessions/2026-05-08-1945-s18-pe-v2-polish-clone-b.md)
 
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