feat: implement admin product management panel with bulk categorization and premium user toggle

flutter/lib/features/profile/presentation/profile_screen.dart

@@ -5,6 +5,7 @@ import 'package:go_router/go_router.dart';
 import '../../../core/api/api_error_mapper.dart';
 import '../../admin/presentation/admin_ai_panel.dart';
 import '../../admin/presentation/admin_pending_products_panel.dart';
+import '../../admin/presentation/admin_products_panel.dart';
 import '../../admin/presentation/admin_users_panel.dart';
 import '../../auth/data/auth_providers.dart';
 import '../data/profile_repository.dart';
@@ -297,14 +298,7 @@ class _ProfileScreenState extends ConsumerState<ProfileScreen> {
           buttonLabel: 'Öppna baslager',
         );
       case _DatabaseTab.products:
-        activeSection = sectionCard(
-          icon: Icons.category_outlined,
-          title: 'Produkter',
-          description:
-              'Adminhantering av produktkatalogen, inklusive standardisering och vidare produktadministration.',
-          onPressed: () => context.go('/admin'),
-          buttonLabel: 'Öppna Admin',
-        );
+        activeSection = const AdminProductsPanel(embedded: true);
     }
 
     return Column(
@@ -338,32 +332,6 @@ class _ProfileScreenState extends ConsumerState<ProfileScreen> {
     );
   }
 
-  Widget _buildAdminPlaceholder(
-    BuildContext context, {
-    required String title,
-    required String description,
-  }) {
-    return Card(
-      child: Padding(
-        padding: const EdgeInsets.all(16),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            Text(title, style: Theme.of(context).textTheme.titleMedium),
-            const SizedBox(height: 8),
-            Text(description),
-            const SizedBox(height: 12),
-            FilledButton.icon(
-              onPressed: () => context.go('/admin'),
-              icon: const Icon(Icons.admin_panel_settings_outlined),
-              label: const Text('Öppna Admin'),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-
   Widget _buildActiveTabContent(BuildContext context, ThemeData theme) {
     switch (_activeTab) {
       case _ProfileTab.profile: