feat(l10n): update account linking headline text in app_ar.arb and app_en.arb

- Arabic: changed from "أنشئ حسابًا أو اربطه لحفظ تقدمك" to "أحفظ تقدمك"
- English: changed from "Create or Link Account to Save Progress" to "Link Account"

Author: fulleni

lib/l10n/app_localizations.dart

@@ -119,7 +119,7 @@ abstract class AppLocalizations {
   /// Headline text on the account linking page
   ///
   /// In en, this message translates to:
-  /// **'Create or Link Account to Save Progress'**
+  /// **'Link Account'**
   String get accountLinkingHeadline;
 
   /// Body text explaining the benefits of linking an account

lib/l10n/app_localizations_ar.dart

@@ -19,7 +19,7 @@ class AppLocalizationsAr extends AppLocalizations {
       'تحقق من بريدك الإلكتروني للحصول على رابط تسجيل الدخول!';
 
   @override
-  String get accountLinkingHeadline => 'أنشئ حسابًا أو اربطه لحفظ تقدمك';
+  String get accountLinkingHeadline => 'أحفظ تقدمك';
 
   @override
   String get accountLinkingBody =>

lib/l10n/app_localizations_en.dart

@@ -19,8 +19,7 @@ class AppLocalizationsEn extends AppLocalizations {
       'Check your email for the sign-in link!';
 
   @override
-  String get accountLinkingHeadline =>
-      'Create or Link Account to Save Progress';
+  String get accountLinkingHeadline => 'Link Account';
 
   @override
   String get accountLinkingBody =>

lib/l10n/arb/app_ar.arb

@@ -12,7 +12,7 @@
     "@accountLinkingEmailSentSuccess": {
         "description": "Success message shown after sending an email sign-in link"
     },
-    "accountLinkingHeadline": "أنشئ حسابًا أو اربطه لحفظ تقدمك",
+    "accountLinkingHeadline": "أحفظ تقدمك",
     "@accountLinkingHeadline": {
         "description": "Headline text on the account linking page"
     },

lib/l10n/arb/app_en.arb

@@ -12,7 +12,7 @@
     "@accountLinkingEmailSentSuccess": {
         "description": "Success message shown after sending an email sign-in link"
     },
-    "accountLinkingHeadline": "Create or Link Account to Save Progress",
+    "accountLinkingHeadline": "Link Account",
     "@accountLinkingHeadline": {
         "description": "Headline text on the account linking page"
     },