feat(localization): add Arabic translations for save ad dialog

- Add Arabic translations for saveAdTitle and saveAdMessage in app_ar.arb
- Add English translations for saveAdTitle and saveAdMessage in app_en.arb

Author: fulleni

lib/l10n/app_localizations.dart

@@ -2815,6 +2815,18 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'Copy Ad ID'**
   String get copyIdTooltip;
+
+  /// Title for the dialog asking to save an ad
+  ///
+  /// In en, this message translates to:
+  /// **'Save Ad'**
+  String get saveAdTitle;
+
+  /// Message for the dialog asking to save an ad
+  ///
+  /// In en, this message translates to:
+  /// **'Do you want to publish this ad or save it as a draft?'**
+  String get saveAdMessage;
 }
 
 class _AppLocalizationsDelegate

lib/l10n/app_localizations_ar.dart

@@ -1499,4 +1499,10 @@ class AppLocalizationsAr extends AppLocalizations {
 
   @override
   String get copyIdTooltip => 'نسخ معرف الإعلان';
+
+  @override
+  String get saveAdTitle => 'حفظ الإعلان';
+
+  @override
+  String get saveAdMessage => 'هل تريد نشر هذا الإعلان أم حفظه كمسودة؟';
 }

lib/l10n/app_localizations_en.dart

@@ -1504,4 +1504,11 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String get copyIdTooltip => 'Copy Ad ID';
+
+  @override
+  String get saveAdTitle => 'Save Ad';
+
+  @override
+  String get saveAdMessage =>
+      'Do you want to publish this ad or save it as a draft?';
 }

lib/l10n/arb/app_ar.arb

@@ -1903,5 +1903,13 @@
   "copyIdTooltip": "نسخ معرف الإعلان",
   "@copyIdTooltip": {
     "description": "Tooltip for the copy ID action button."
+  },
+  "saveAdTitle": "حفظ الإعلان",
+  "@saveAdTitle": {
+    "description": "عنوان مربع الحوار الذي يطلب حفظ إعلان"
+  },
+  "saveAdMessage": "هل تريد نشر هذا الإعلان أم حفظه كمسودة؟",
+  "@saveAdMessage": {
+    "description": "رسالة مربع الحوار الذي يطلب حفظ إعلان"
   }
 }

lib/l10n/arb/app_en.arb

@@ -1899,5 +1899,13 @@
   "copyIdTooltip": "Copy Ad ID",
   "@copyIdTooltip": {
     "description": "Tooltip for the copy ID action button."
+  },
+  "saveAdTitle": "Save Ad",
+  "@saveAdTitle": {
+    "description": "Title for the dialog asking to save an ad"
+  },
+  "saveAdMessage": "Do you want to publish this ad or save it as a draft?",
+  "@saveAdMessage": {
+    "description": "Message for the dialog asking to save an ad"
   }
 }