[CLAUDE] Domain+App+Api+Infra+FE-Admin+FE-User: S34 Plan 2 G-O1 Danh bạ nội bộ

Phase 10.2 Văn phòng số — Internal Directory (1 endpoint reuse Users +
EmployeeProfiles + Departments, FE card grid avatar/dept/email/phone/Ext).

BE Task 1+2 (em main solo):
- Application/Office/DirectoryFeatures.cs — GetDirectoryQuery + DirectoryItemDto
  12 field LEFT JOIN Users.IsActive + Departments + EmployeeProfiles
- Api/Controllers/DirectoryController.cs — GET /api/directory?search=&departmentId=
  class-level [Authorize] (mọi authenticated NV tra cứu danh bạ nội bộ)
- MenuKeys.cs +Off+OffDanhBa const + All[] update
- DbInitializer.SeedMenuTreeAsync Off Order=29 + OffDanhBa Order=1 dưới Off

FE Task 3 (Implementer Case 2 Pattern 16-bis 4-place mirror cross-app — 5×):
- types/directory.ts SHA256 7349d9f64e78 × 2 app IDENTICAL
- pages/office/InternalDirectoryPage.tsx SHA256 2aa7e0eed2c8 × 2 app IDENTICAL
  Card grid responsive 1/2/3/4 col + filter dept dropdown + search input
  Avatar 14×14 initials gradient PALETTE 6 màu (Pattern 14 Tailwind JIT)
  EmployeeCode badge + Department emerald badge + email mailto + phone tel
  Internal phone Ext: amber badge + empty/loading state Vietnamese 100%
- App.tsx route /directory × 2 app
- lib/menuKeys.ts Off+OffDanhBa const × 2 app
- components/Layout.tsx resolvePath staticMap Off_DanhBa:/directory × 2 app
  (gotcha #50 — 5 places mirror crossapp DON'T MISS)

Verify:
- dotnet build PASS (2 warn DocxRenderer existing, 0 error)
- dotnet test 120/120 PASS (58 Domain + 62 Infra baseline preserve)
- npm build × 2 app PASS 0 TS err (fe-admin 1436KB / fe-user 1350KB)

Implementer MEMORY Pattern 16-bis reinforced 5× cumulative (S29 Plan CA HF1 +
S29 Plan B Chunk D + S33 Plan B G-H1 Task 5 + S34 Plan G-O1 Task 3).

Endpoint smoke pending CICD post-deploy Stage 4 (Run #XXX expected ~3m30s).

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

src/Backend/SolutionErp.Domain/Identity/MenuKeys.cs

@@ -85,6 +85,15 @@ public static class MenuKeys
     public const string Hrm = "Hrm";                                // root group
     public const string HrmHoSo = "Hrm_HoSo";                       // Hồ sơ Nhân sự (list + detail + edit)
 
+    // ============================================================
+    // Module Văn phòng số (Phase 10.2 G-O1+ S34 2026-05-27).
+    // 1 root group `Off` + leaf con: Off_DanhBa (G-O1 Danh bạ nội bộ).
+    // Future Phase 10.2+ add: Off_PhongHop (G-O2 booking) +
+    // workflow apps Off_DeXuat / Off_DonTu / Off_DatXe / Off_ItTicket.
+    // ============================================================
+    public const string Off = "Off";                                // root group văn phòng số
+    public const string OffDanhBa = "Off_DanhBa";                   // Danh bạ nội bộ (card grid)
+
     public static readonly string[] PurchaseEvaluationTypeCodes =
         ["DuyetNcc", "DuyetNccPhuongAn"];
 
@@ -110,6 +119,7 @@ public static class MenuKeys
         PurchaseEvaluations,
         Budgets, BudgetList, BudgetCreate, BudgetPending,
         Hrm, HrmHoSo,                                                                            // Mig 34 — Phase 10.1
+        Off, OffDanhBa,                                                                          // Phase 10.2 G-O1 — Văn phòng số
         System, Users, Roles, Permissions, MenuVisibility, Workflows, PeWorkflows,
         ApprovalWorkflowsV2, ApprovalWorkflowDuyetNccV2, ApprovalWorkflowDuyetNccPhuongAnV2,    // Mig 22
     ];