complete story 5.3 with qa tests

lang/ar/posts.php

@@ -31,7 +31,12 @@ return [
     'post_deleted' => 'تم حذف المقال بنجاح.',
     'post_status_updated' => 'تم تحديث حالة المقال بنجاح.',
     'post_not_found' => 'المقال غير موجود.',
-    'confirm_delete' => 'هل أنت متأكد من حذف هذا المقال؟',
+
+    // Delete Modal
+    'delete_post' => 'حذف المقال',
+    'delete_post_warning' => 'هذا الإجراء نهائي ولا يمكن التراجع عنه. سيتم حذف المقال نهائياً من قاعدة البيانات.',
+    'deleting_post' => 'أنت على وشك حذف: :title',
+    'delete_permanently' => 'حذف نهائي',
 
     // Validation
     'title_ar_required' => 'العنوان العربي مطلوب.',

lang/en/posts.php

@@ -31,7 +31,12 @@ return [
     'post_deleted' => 'Post deleted successfully.',
     'post_status_updated' => 'Post status updated successfully.',
     'post_not_found' => 'Post not found.',
-    'confirm_delete' => 'Are you sure you want to delete this post?',
+
+    // Delete Modal
+    'delete_post' => 'Delete Post',
+    'delete_post_warning' => 'This action is permanent and cannot be undone. The post will be permanently removed from the database.',
+    'deleting_post' => 'You are about to delete: :title',
+    'delete_permanently' => 'Delete Permanently',
 
     // Validation
     'title_ar_required' => 'Arabic title is required.',