fix(apps): improve ApiInterceptor retry and error handling

apps/lib/core/api/api_client.dart

@@ -19,6 +19,7 @@ class ApiClient {
     _dio.interceptors.add(
       ApiInterceptor(
         tokenStorage: _tokenStorage,
+        dio: _dio,
         onTokenRefresh: _handleTokenRefresh,
       ),
     );
@@ -40,7 +41,7 @@ class ApiClient {
   Future<Response<T>> get<T>(String path, {Options? options}) async {
     try {
       return await _dio.get<T>(path, options: options);
-    } catch (e) {
+    } on DioException catch (e) {
       throw ApiException.fromDioError(e);
     }
   }
@@ -52,7 +53,7 @@ class ApiClient {
   }) async {
     try {
       return await _dio.post<T>(path, data: data, options: options);
-    } catch (e) {
+    } on DioException catch (e) {
       throw ApiException.fromDioError(e);
     }
   }

apps/lib/core/api/api_interceptor.dart

@@ -4,8 +4,13 @@ import '../storage/token_storage.dart';
 class ApiInterceptor extends Interceptor {
   final TokenStorage tokenStorage;
   final Future<bool> Function()? onTokenRefresh;
+  final Dio dio;
 
-  ApiInterceptor({required this.tokenStorage, this.onTokenRefresh});
+  ApiInterceptor({
+    required this.tokenStorage,
+    required this.dio,
+    this.onTokenRefresh,
+  });
 
   @override
   void onRequest(
@@ -28,10 +33,12 @@ class ApiInterceptor extends Interceptor {
         if (token != null) {
           err.requestOptions.headers['Authorization'] = 'Bearer $token';
           try {
-            final response = await Dio().fetch(err.requestOptions);
+            final response = await dio.fetch(err.requestOptions);
             handler.resolve(response);
             return;
-          } catch (_) {}
+          } on DioException {
+            // Retry failed, proceed with original error
+          }
         }
       }
     }