feat(inventory): 재고 현황 요약/상세 플로우를 릴리스

- lib/features/inventory/summary 계층과 warehouse select 위젯을 추가해 목록/상세, 자동 새로고침, 필터, 상세 시트를 구현

- PermissionBootstrapper, scope 파서, 라우트 가드로 inventory.view 기반 권한 부여와 메뉴 노출을 통합(lib/core, lib/main.dart 등)

- Inventory Summary API/QA/Audit 문서와 PR 템플릿, CHANGELOG를 신규 스펙과 검증 커맨드로 업데이트

- DTO 직렬화 의존성을 추가하고 Golden·Widget·단위 테스트를 작성했으며 flutter analyze / flutter test --coverage를 통과

lib/features/login/presentation/pages/login_page.dart

@@ -9,13 +9,12 @@ import 'package:shadcn_ui/shadcn_ui.dart';
 import '../../../../core/constants/app_sections.dart';
 import '../../../../core/network/api_error.dart';
 import '../../../../core/network/failure.dart';
+import '../../../../core/permissions/permission_bootstrapper.dart';
 import '../../../../core/permissions/permission_manager.dart';
 import '../../../auth/application/auth_service.dart';
 import '../../../auth/domain/entities/auth_session.dart';
 import '../../../auth/domain/entities/login_request.dart';
-import '../../../masters/group/domain/entities/group.dart';
 import '../../../masters/group/domain/repositories/group_repository.dart';
-import '../../../masters/group_permission/application/permission_synchronizer.dart';
 import '../../../masters/group_permission/domain/repositories/group_permission_repository.dart';
 
 /// Superport 로그인 화면. 간단한 유효성 검증 후 대시보드로 이동한다.
@@ -356,66 +355,11 @@ class _LoginPageState extends State<LoginPage> {
   }
 
   Future<void> _applyPermissions(AuthSession session) async {
-    final manager = PermissionScope.of(context);
-    manager.clearServerPermissions();
-
-    final aggregated = <String, Set<PermissionAction>>{};
-    for (final permission in session.permissions) {
-      final map = permission.toPermissionMap();
-      for (final entry in map.entries) {
-        aggregated
-            .putIfAbsent(entry.key, () => <PermissionAction>{})
-            .addAll(entry.value);
-      }
-    }
-    if (aggregated.isNotEmpty) {
-      manager.applyServerPermissions(aggregated);
-      return;
-    }
-
-    await _synchronizePermissions(groupId: session.user.primaryGroupId);
-  }
-
-  Future<void> _synchronizePermissions({int? groupId}) async {
-    final manager = PermissionScope.of(context);
-    manager.clearServerPermissions();
-
-    final groupRepository = GetIt.I<GroupRepository>();
-    int? targetGroupId = groupId;
-
-    if (targetGroupId == null) {
-      final defaultGroups = await groupRepository.list(
-        page: 1,
-        pageSize: 1,
-        isDefault: true,
-      );
-      var targetGroup = _firstGroupWithId(defaultGroups.items);
-
-      if (targetGroup == null) {
-        final fallbackGroups = await groupRepository.list(page: 1, pageSize: 1);
-        targetGroup = _firstGroupWithId(fallbackGroups.items);
-      }
-      targetGroupId = targetGroup?.id;
-    }
-
-    if (targetGroupId == null) {
-      return;
-    }
-
-    final permissionRepository = GetIt.I<GroupPermissionRepository>();
-    final synchronizer = PermissionSynchronizer(
-      repository: permissionRepository,
-      manager: manager,
+    final bootstrapper = PermissionBootstrapper(
+      manager: PermissionScope.of(context),
+      groupRepository: GetIt.I<GroupRepository>(),
+      groupPermissionRepository: GetIt.I<GroupPermissionRepository>(),
     );
-    await synchronizer.syncForGroup(targetGroupId);
-  }
-
-  Group? _firstGroupWithId(List<Group> groups) {
-    for (final group in groups) {
-      if (group.id != null) {
-        return group;
-      }
-    }
-    return null;
+    await bootstrapper.apply(session);
   }
 }