docs: CTO report — both bugs verified fixed on Chrome UI

P2: POS duplicates were DB seed issue (9 records deleted), now 9 unique products.
P3: Settings shop name now shows "Cobic Coffee" correctly.
Both verified visually on Chrome.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

CTO_DEPLOYMENT_REPORT.md

@@ -59,17 +59,19 @@ Toàn bộ tính năng Admin và Staff POS đã được kiểm tra trực tiế
 
 ## Bugs Found & Fixed (commit 344be33)
 
-### P2: Duplicate Products in POS Grid — ✅ FIXED
+### P2: Duplicate Products in POS Grid — ✅ FIXED & VERIFIED
 - **URL**: /pos/{shopId}/cafe
-- **Root Cause**: BFF CatalogController không filter `isActive`, trả về cả active + inactive products
-- **Fix**: BFF default `isActive=true` + client-side dedup by product ID in PosDataService
-- **Files**: CatalogController.cs, PosDataService.cs
+- **Root Cause**: Seed data chạy 2 lần → 18 products với IDs khác nhau nhưng cùng name/price trong catalog DB
+- **Fix**: (1) Xóa 9 duplicate records trong DB, (2) BFF default `isActive=true`, (3) client-side dedup by ID as safety net
+- **Files**: CatalogController.cs, PosDataService.cs + DB cleanup
+- **Verified**: POS giờ hiển thị đúng 9 sản phẩm unique
 
-### P3: Admin Settings — Tên cửa hàng hiện "--" — ✅ FIXED
+### P3: Admin Settings — Tên cửa hàng hiện "--" — ✅ FIXED & VERIFIED
 - **URL**: /admin/shop/{shopId}/settings
 - **Root Cause**: ShopPage.razor không truyền ShopName/VerticalLabel parameters cho ShopSettings component
 - **Fix**: Pass `ShopName="@_shopName" VerticalLabel="@_verticalLabel"` to ShopSettings
 - **Files**: ShopPage.razor
+- **Verified**: Settings hiện "Cobic Coffee" / "Vertical_Cafe" đúng
 
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