fix

lib/features/categories/data/datasources/category_local_datasource.dart

@@ -6,6 +6,7 @@ abstract class CategoryLocalDataSource {
   Future<List<CategoryModel>> getAllCategories();
   Future<CategoryModel?> getCategoryById(String id);
   Future<void> cacheCategories(List<CategoryModel> categories);
+  Future<void> updateCategory(CategoryModel category);
   Future<void> clearCategories();
 }
 
@@ -30,6 +31,11 @@ class CategoryLocalDataSourceImpl implements CategoryLocalDataSource {
     await box.putAll(categoryMap);
   }
 
+  @override
+  Future<void> updateCategory(CategoryModel category) async {
+    await box.put(category.id, category);
+  }
+
   @override
   Future<void> clearCategories() async {
     await box.clear();