feat(l10n): add font weight labels for Arabic and English

- Add translations for light, regular, and bold font weight options in Arabic and English
- Update arb files to include new font weight labels

Author: fulleni

lib/l10n/app_localizations.dart

@@ -1525,6 +1525,24 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'Searching for {contentType}...'**
   String searchingFor(String contentType);
+
+  /// Label for the light font weight option
+  ///
+  /// In en, this message translates to:
+  /// **'Light'**
+  String get settingsAppearanceFontWeightLight;
+
+  /// Label for the regular font weight option
+  ///
+  /// In en, this message translates to:
+  /// **'Regular'**
+  String get settingsAppearanceFontWeightRegular;
+
+  /// Label for the bold font weight option
+  ///
+  /// In en, this message translates to:
+  /// **'Bold'**
+  String get settingsAppearanceFontWeightBold;
 }
 
 class _AppLocalizationsDelegate

lib/l10n/app_localizations_ar.dart

@@ -790,4 +790,13 @@ class AppLocalizationsAr extends AppLocalizations {
   String searchingFor(String contentType) {
     return 'جار البحث عن $contentType...';
   }
+
+  @override
+  String get settingsAppearanceFontWeightLight => 'صغير';
+
+  @override
+  String get settingsAppearanceFontWeightRegular => 'عادي';
+
+  @override
+  String get settingsAppearanceFontWeightBold => 'عريض';
 }

lib/l10n/app_localizations_en.dart

@@ -790,4 +790,13 @@ class AppLocalizationsEn extends AppLocalizations {
   String searchingFor(String contentType) {
     return 'Searching for $contentType...';
   }
+
+  @override
+  String get settingsAppearanceFontWeightLight => 'Light';
+
+  @override
+  String get settingsAppearanceFontWeightRegular => 'Regular';
+
+  @override
+  String get settingsAppearanceFontWeightBold => 'Bold';
 }

lib/l10n/arb/app_ar.arb

@@ -1012,5 +1012,17 @@
                 "type": "String"
             }
         }
+    },
+    "settingsAppearanceFontWeightLight": "صغير",
+    "@settingsAppearanceFontWeightLight": {
+        "description": "Label for the light font weight option"
+    },
+    "settingsAppearanceFontWeightRegular": "عادي",
+    "@settingsAppearanceFontWeightRegular": {
+        "description": "Label for the regular font weight option"
+    },
+    "settingsAppearanceFontWeightBold": "عريض",
+    "@settingsAppearanceFontWeightBold": {
+        "description": "Label for the bold font weight option"
     }
-}
+}

lib/l10n/arb/app_en.arb

@@ -1030,5 +1030,17 @@
                 "type": "String"
             }
         }
+    },
+    "settingsAppearanceFontWeightLight": "Light",
+    "@settingsAppearanceFontWeightLight": {
+        "description": "Label for the light font weight option"
+    },
+    "settingsAppearanceFontWeightRegular": "Regular",
+    "@settingsAppearanceFontWeightRegular": {
+        "description": "Label for the regular font weight option"
+    },
+    "settingsAppearanceFontWeightBold": "Bold",
+    "@settingsAppearanceFontWeightBold": {
+        "description": "Label for the bold font weight option"
     }
 }