fix

lib/features/categories/presentation/providers/providers.dart

@@ -1,4 +1,13 @@
 /// Export all category providers
+///
+/// Contains Riverpod providers for category state management
+library;
+
 export 'category_datasource_provider.dart';
 export 'categories_provider.dart';
 export 'category_product_count_provider.dart';
+
+// Note: SelectedCategory provider is defined in categories_provider.dart
+// but we avoid exporting it separately to prevent ambiguous exports with
+// the products feature. Use selectedCategoryProvider directly from
+// categories_provider.dart or from products feature.