build(l10n): sync.

Author: fulleni

lib/l10n/app_localizations.dart

@@ -236,18 +236,36 @@ abstract class AppLocalizations {
   /// **'Headlines'**
   String get headlines;
 
+  /// Label for the a singular headline
+  ///
+  /// In en, this message translates to:
+  /// **'Headline'**
+  String get headline;
+
   /// Label for the topics subpage
   ///
   /// In en, this message translates to:
   /// **'Topics'**
   String get topics;
 
+  /// Label for the a singular topic
+  ///
+  /// In en, this message translates to:
+  /// **'Topic'**
+  String get topic;
+
   /// Label for the sources subpage
   ///
   /// In en, this message translates to:
   /// **'Sources'**
   String get sources;
 
+  /// Label for the a singular source
+  ///
+  /// In en, this message translates to:
+  /// **'Source'**
+  String get source;
+
   /// Label for the app configuration navigation item
   ///
   /// In en, this message translates to:

lib/l10n/app_localizations_ar.dart

@@ -89,12 +89,21 @@ class AppLocalizationsAr extends AppLocalizations {
   @override
   String get headlines => 'العناوين الرئيسية';
 
+  @override
+  String get headline => 'العنوان الرئيسي';
+
   @override
   String get topics => 'المواضيع';
 
+  @override
+  String get topic => 'الموضوع';
+
   @override
   String get sources => 'المصادر';
 
+  @override
+  String get source => 'المصدر';
+
   @override
   String get appConfiguration => 'إعدادات التطبيق';
 

lib/l10n/app_localizations_en.dart

@@ -88,12 +88,21 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get headlines => 'Headlines';
 
+  @override
+  String get headline => 'Headline';
+
   @override
   String get topics => 'Topics';
 
+  @override
+  String get topic => 'Topic';
+
   @override
   String get sources => 'Sources';
 
+  @override
+  String get source => 'Source';
+
   @override
   String get appConfiguration => 'App Configuration';