feat(l10n): add version labels for app version control

- Add 'currentAppVersionLabel' and 'latestRequiredVersionLabel' in Arabic and English localization files
- Include placeholders for version numbers in both languages
- These new labels will be used to display current and required app versions to users

Author: fulleni

lib/l10n/app_localizations.dart

@@ -1711,6 +1711,18 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'Could not open update URL: {url}'**
   String couldNotOpenUpdateUrl(String url);
+
+  /// Label to display the current app version.
+  ///
+  /// In en, this message translates to:
+  /// **'Your current version: {version}'**
+  String currentAppVersionLabel(String version);
+
+  /// Label to display the latest required app version.
+  ///
+  /// In en, this message translates to:
+  /// **'Required version: {version}'**
+  String latestRequiredVersionLabel(String version);
 }
 
 class _AppLocalizationsDelegate

lib/l10n/app_localizations_ar.dart

@@ -894,4 +894,14 @@ class AppLocalizationsAr extends AppLocalizations {
   String couldNotOpenUpdateUrl(String url) {
     return 'تعذر فتح رابط التحديث: $url';
   }
+
+  @override
+  String currentAppVersionLabel(String version) {
+    return 'إصدارك الحالي: $version';
+  }
+
+  @override
+  String latestRequiredVersionLabel(String version) {
+    return 'الإصدار المطلوب: $version';
+  }
 }

lib/l10n/app_localizations_en.dart

@@ -896,4 +896,14 @@ class AppLocalizationsEn extends AppLocalizations {
   String couldNotOpenUpdateUrl(String url) {
     return 'Could not open update URL: $url';
   }
+
+  @override
+  String currentAppVersionLabel(String version) {
+    return 'Your current version: $version';
+  }
+
+  @override
+  String latestRequiredVersionLabel(String version) {
+    return 'Required version: $version';
+  }
 }

lib/l10n/arb/app_ar.arb

@@ -1169,5 +1169,25 @@
                 "type": "String"
             }
         }
+    },
+    "currentAppVersionLabel": "إصدارك الحالي: {version}",
+    "@currentAppVersionLabel": {
+        "description": "تسمية لعرض إصدار التطبيق الحالي.",
+        "placeholders": {
+            "version": {
+                "type": "String",
+                "example": "1.0.0"
+            }
+        }
+    },
+    "latestRequiredVersionLabel": "الإصدار المطلوب: {version}",
+    "@latestRequiredVersionLabel": {
+        "description": "تسمية لعرض أحدث إصدار مطلوب للتطبيق.",
+        "placeholders": {
+            "version": {
+                "type": "String",
+                "example": "1.1.0"
+            }
+        }
     }
 }

lib/l10n/arb/app_en.arb

@@ -1169,5 +1169,25 @@
                 "type": "String"
             }
         }
+    },
+    "currentAppVersionLabel": "Your current version: {version}",
+    "@currentAppVersionLabel": {
+        "description": "Label to display the current app version.",
+        "placeholders": {
+            "version": {
+                "type": "String",
+                "example": "1.0.0"
+            }
+        }
+    },
+    "latestRequiredVersionLabel": "Required version: {version}",
+    "@latestRequiredVersionLabel": {
+        "description": "Label to display the latest required app version.",
+        "placeholders": {
+            "version": {
+                "type": "String",
+                "example": "1.1.0"
+            }
+        }
     }
 }