fix(config): use l10n for App Configuration Page

Author: fulleni

lib/app_configuration/view/app_configuration_page.dart

@@ -1,9 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:ht_dashboard/app_configuration/bloc/app_configuration_bloc.dart';
+import 'package:ht_dashboard/l10n/l10n.dart';
 import 'package:ht_dashboard/shared/constants/app_spacing.dart';
 import 'package:ht_dashboard/shared/widgets/widgets.dart';
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:ht_shared/ht_shared.dart'; // For AppConfig and its nested models
 
 /// {@template app_configuration_page}