fix(app_configuration): use localized ad type names in feed ad settings form

- Add import for AdType localization extension
- Replace ad type name with localized version in UI

Author: fulleni

lib/app_configuration/widgets/feed_ad_settings_form.dart

@@ -3,6 +3,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_news_app_web_dashboard_full_source_code/app_configuration/widgets/app_config_form_fields.dart';
 import 'package:flutter_news_app_web_dashboard_full_source_code/l10n/app_localizations.dart';
 import 'package:flutter_news_app_web_dashboard_full_source_code/l10n/l10n.dart';
+import 'package:flutter_news_app_web_dashboard_full_source_code/shared/extensions/ad_type_l10n.dart';
 import 'package:flutter_news_app_web_dashboard_full_source_code/shared/extensions/app_user_role_l10n.dart';
 import 'package:ui_kit/ui_kit.dart';
 
@@ -174,7 +175,7 @@ class _FeedAdSettingsFormState extends State<FeedAdSettingsForm>
                     .map(
                       (type) => ButtonSegment<AdType>(
                         value: type,
-                        label: Text(type.name),
+                        label: Text(type.l10n(context)),
                       ),
                     )
                     .toList(),