fix(account): add import for go_router package

- Include go_router package in saved_filters_page.dart for improved navigation capabilities

Author: fulleni

lib/account/view/saved_filters_page.dart

@@ -4,6 +4,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_news_app_mobile_client_full_source_code/app/bloc/app_bloc.dart';
 import 'package:flutter_news_app_mobile_client_full_source_code/headlines-feed/widgets/save_filter_dialog.dart';
 import 'package:flutter_news_app_mobile_client_full_source_code/l10n/l10n.dart';
+import 'package:go_router/go_router.dart';
 import 'package:ui_kit/ui_kit.dart';
 
 /// {@template saved_filters_page}