fix(localization): update content management descriptions and labels

- Update content management page description to refer to "mobile application" instead of "Dashboard"
- Change "Topic Name" to "Topic" and "Name" to "Source" in relevant sections
- Make similar changes in both Arabic and English localization files

Author: fulleni

lib/l10n/app_localizations.dart

@@ -227,7 +227,7 @@ abstract class AppLocalizations {
   /// Description for the Content Management page
   ///
   /// In en, this message translates to:
-  /// **'Manage news headlines, topics, and sources for the Dashboard.'**
+  /// **'Manage news headlines, topics, and sources for the mobile application.'**
   String get contentManagementPageDescription;
 
   /// Label for the headlines subpage
@@ -1103,7 +1103,7 @@ abstract class AppLocalizations {
   /// Label for the topic name field in forms and tables.
   ///
   /// In en, this message translates to:
-  /// **'Topic Name'**
+  /// **'Topic'**
   String get topicName;
 
   /// Column header for description
@@ -1133,7 +1133,7 @@ abstract class AppLocalizations {
   /// Column header for source name
   ///
   /// In en, this message translates to:
-  /// **'Name'**
+  /// **'Source'**
   String get sourceName;
 
   /// Column header for source type

lib/l10n/app_localizations_ar.dart

@@ -84,7 +84,7 @@ class AppLocalizationsAr extends AppLocalizations {
 
   @override
   String get contentManagementPageDescription =>
-      'إدارة العناوين الإخبارية والمواضيع والمصادر للوحة القيادة.';
+      'إدارة العناوين الإخبارية والمواضيع والمصادر لتطبيق الهاتف';
 
   @override
   String get headlines => 'العناوين الرئيسية';
@@ -581,7 +581,7 @@ class AppLocalizationsAr extends AppLocalizations {
   String get noTopicsFound => 'لم يتم العثور على مواضيع.';
 
   @override
-  String get topicName => 'اسم الموضوع';
+  String get topicName => 'الموضوع';
 
   @override
   String get description => 'الوصف';
@@ -596,7 +596,7 @@ class AppLocalizationsAr extends AppLocalizations {
   String get noSourcesFound => 'لم يتم العثور على مصادر.';
 
   @override
-  String get sourceName => 'الاسم';
+  String get sourceName => 'المصدر';
 
   @override
   String get sourceType => 'النوع';

lib/l10n/app_localizations_en.dart

@@ -83,7 +83,7 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String get contentManagementPageDescription =>
-      'Manage news headlines, topics, and sources for the Dashboard.';
+      'Manage news headlines, topics, and sources for the mobile application.';
 
   @override
   String get headlines => 'Headlines';
@@ -580,7 +580,7 @@ class AppLocalizationsEn extends AppLocalizations {
   String get noTopicsFound => 'No topics found.';
 
   @override
-  String get topicName => 'Topic Name';
+  String get topicName => 'Topic';
 
   @override
   String get description => 'Description';
@@ -595,7 +595,7 @@ class AppLocalizationsEn extends AppLocalizations {
   String get noSourcesFound => 'No sources found.';
 
   @override
-  String get sourceName => 'Name';
+  String get sourceName => 'Source';
 
   @override
   String get sourceType => 'Type';

lib/l10n/arb/app_ar.arb

@@ -99,7 +99,7 @@
   "@contentManagement": {
     "description": "تسمية عنصر التنقل لإدارة المحتوى"
   },
-  "contentManagementPageDescription": "إدارة العناوين الإخبارية والمواضيع والمصادر للوحة القيادة.",
+  "contentManagementPageDescription": "إدارة العناوين الإخبارية والمواضيع والمصادر لتطبيق الهاتف",
   "@contentManagementPageDescription": {
     "description": "وصف صفحة إدارة المحتوى"
   },
@@ -698,7 +698,7 @@
   "@noTopicsFound": {
     "description": "رسالة عند عدم العثور على مواضيع"
   },
-  "topicName": "اسم الموضوع",
+  "topicName": "الموضوع",
   "@topicName": {
     "description": "تسمية حقل اسم الموضوع في النماذج والجداول."
   },
@@ -718,7 +718,7 @@
   "@noSourcesFound": {
     "description": "رسالة عند عدم العثور على مصادر"
   },
-  "sourceName": "الاسم",
+  "sourceName": "المصدر",
   "@sourceName": {
     "description": "رأس العمود لاسم المصدر"
   },

lib/l10n/arb/app_en.arb

@@ -99,7 +99,7 @@
   "@contentManagement": {
     "description": "Label for the content management navigation item"
   },
-  "contentManagementPageDescription": "Manage news headlines, topics, and sources for the Dashboard.",
+  "contentManagementPageDescription": "Manage news headlines, topics, and sources for the mobile application.",
   "@contentManagementPageDescription": {
     "description": "Description for the Content Management page"
   },
@@ -698,7 +698,7 @@
   "@noTopicsFound": {
     "description": "Message when no topics are found"
   },
-  "topicName": "Topic Name",
+  "topicName": "Topic",
   "@topicName": {
     "description": "Label for the topic name field in forms and tables."
   },
@@ -718,7 +718,7 @@
   "@noSourcesFound": {
     "description": "Message when no sources are found"
   },
-  "sourceName": "Name",
+  "sourceName": "Source",
   "@sourceName": {
     "description": "Column header for source name"
   },