feat(ui): full‑width ShadTable across app; fix rent dialog width; correct equipment pagination

- ShadTable: ensure full-width via LayoutBuilder+ConstrainedBox minWidth
- BaseListScreen: default data area padding = 0 for table edge-to-edge
- Vendor/Model/User/Company/Inventory/Zipcode: set columnSpanExtent per column
  and add final filler column to absorb remaining width; pin date/status/actions
  widths; ensure date text is single-line
- Equipment: unify card/border style; define fixed column widths + filler;
  increase checkbox column to 56px to avoid overflow
- Rent list: migrate to ShadTable.list with fixed widths + filler column
- Rent form dialog: prevent infinite width by bounding ShadProgress with
  SizedBox and remove Expanded from option rows; add safe selectedOptionBuilder
- Admin list: fix const with non-const argument in table column extents
- Services/Controller: remove hardcoded perPage=10; use BaseListController
  perPage; trust server meta (total/totalPages) in equipment pagination
- widgets/shad_table: ConstrainedBox(minWidth=viewport) so table stretches

Run: flutter analyze → 0 errors (warnings remain).

lib/services/dashboard_service.dart

@@ -0,0 +1,18 @@
+import 'package:dartz/dartz.dart';
+import 'package:superport/core/errors/failures.dart';
+import 'package:superport/data/datasources/remote/dashboard_remote_datasource.dart';
+
+abstract class DashboardService {
+  Future<Either<Failure, Map<String, dynamic>>> getLicenseExpirySummary();
+}
+
+class DashboardServiceImpl implements DashboardService {
+  final DashboardRemoteDataSource _remote;
+  DashboardServiceImpl(this._remote);
+
+  @override
+  Future<Either<Failure, Map<String, dynamic>>> getLicenseExpirySummary() {
+    return _remote.getLicenseExpirySummary();
+  }
+}
+

lib/services/equipment_service.dart

@@ -102,20 +102,19 @@ class EquipmentService {
         companyId: companyId,
       );
 
-      // 간단한 상태 필터링 (백엔드에서 지원하지 않는 경우 클라이언트 측에서)
+      // 간단한 상태 필터링 (현재는 서버에서 상태 코드를 명확히 제공하지 않으므로 전체 반환)
       List<EquipmentDto> filteredItems = response.items;
       if (status != null && status.isNotEmpty) {
-        // 실제 백엔드 스키마에는 상태 필드가 없으므로 모든 아이템을 반환
-        // 실제 구현에서는 백엔드의 실제 필드를 사용해야 함
-        filteredItems = response.items; // 모든 장비 반환
+        filteredItems = response.items; // 서버 측 필터링으로 대체 예정
       }
 
       return PaginatedResponse<EquipmentDto>(
         items: filteredItems,
         page: response.currentPage,
-        size: response.pageSize ?? 20,
-        totalElements: filteredItems.length,
-        totalPages: (filteredItems.length / perPage).ceil(),
+        size: response.pageSize ?? perPage,
+        // 메타 정보는 반드시 서버 응답을 신뢰 (현재 페이지 아이템 수가 아님)
+        totalElements: response.totalCount,
+        totalPages: response.totalPages,
         first: response.currentPage == 1,
         last: response.currentPage >= response.totalPages,
       );
@@ -159,4 +158,4 @@ class EquipmentService {
       throw ServerFailure(message: 'Failed to fetch equipment history: $e');
     }
   }
-}
+}