update products

lib/core/providers/dio_client_provider.dart

@@ -0,0 +1,10 @@
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import '../network/dio_client.dart';
+
+part 'dio_client_provider.g.dart';
+
+/// Provider for DioClient singleton
+@Riverpod(keepAlive: true)
+DioClient dioClient(Ref ref) {
+  return DioClient();
+}