add auto clock synchronization setting after repeater login

Introduced a new setting for automatic clock synchronization after a successful repeater login.
Added localization support for the new feature in multiple languages (Bulgarian, German, English, Spanish, French, Hungarian, Italian, Japanese, Korean, Dutch, Polish, Portuguese, Russian, Slovak, Slovenian, Swedish, Ukrainian, Chinese).
Implemented storage service methods to manage the new setting.
Updated the repeater settings screen to include a toggle for the new feature.
Enhanced the repeater login dialog to trigger clock synchronization automatically if the setting is enabled.

lib/l10n/app_localizations_sk.dart

@@ -2039,6 +2039,14 @@ class AppLocalizationsSk extends AppLocalizations {
   @override
   String get repeater_settingsSubtitle => 'Konfigurujte parametre opakovača';
 
+  @override
+  String get repeater_clockSyncAfterLogin =>
+      'Synchronizácia hodiniek po prihlávení';
+
+  @override
+  String get repeater_clockSyncAfterLoginSubtitle =>
+      'Automaticky posielajte notifikáciu \"synchronizácia času\" po úspešnom prihládení.';
+
   @override
   String get repeater_statusTitle => 'Status opakého zboru';