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/screens/repeater_settings_screen.dart

@@ -8,6 +8,7 @@ import '../connector/meshcore_connector.dart';
 import '../connector/meshcore_protocol.dart';
 import '../services/app_debug_log_service.dart';
 import '../services/repeater_command_service.dart';
+import '../services/storage_service.dart';
 import '../widgets/path_management_dialog.dart';
 
 class RepeaterSettingsScreen extends StatefulWidget {
@@ -25,6 +26,8 @@ class RepeaterSettingsScreen extends StatefulWidget {
 }
 
 class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
+  final StorageService _storage = StorageService();
+
   bool _isLoading = false;
   bool _hasChanges = false;
   bool _refreshingBasic = false;
@@ -59,6 +62,7 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
   bool _repeatEnabled = true;
   bool _allowReadOnly = true;
   bool _privacyMode = false;
+  bool _autoClockSyncAfterLogin = false;
 
   // Advertisement settings
   bool _advertEnable = true;
@@ -566,6 +570,15 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
         _lonController.text = widget.repeater.longitude?.toString() ?? '';
       }
     });
+
+    final autoClockSync = await _storage
+        .getRepeaterAutoClockSyncAfterLoginEnabled(
+          widget.repeater.publicKeyHex,
+        );
+    if (!mounted) return;
+    setState(() {
+      _autoClockSyncAfterLogin = autoClockSync;
+    });
   }
 
   Future<void> _saveSettings() async {
@@ -1139,6 +1152,21 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
               onRefresh: _refreshAllowReadOnly,
               refreshTooltip: l10n.repeater_refreshGuestAccess,
             ),
+            SwitchListTile(
+              title: Text(l10n.repeater_clockSyncAfterLogin),
+              subtitle: Text(l10n.repeater_clockSyncAfterLoginSubtitle),
+              value: _autoClockSyncAfterLogin,
+              onChanged: (value) async {
+                setState(() {
+                  _autoClockSyncAfterLogin = value;
+                });
+                await _storage.setRepeaterAutoClockSyncAfterLoginEnabled(
+                  widget.repeater.publicKeyHex,
+                  value,
+                );
+              },
+              contentPadding: EdgeInsets.zero,
+            ),
             // Privacy mode - hidden until fully implemented
             // _buildFeatureToggleRow(
             //   title: l10n.repeater_privacyMode,