Refactor logs

lib/data/repository/config_options_store.dart

@@ -3,6 +3,7 @@ import 'package:flutter/foundation.dart';
 import 'package:hiddify/core/prefs/prefs.dart';
 import 'package:hiddify/data/data_providers.dart';
 import 'package:hiddify/domain/singbox/singbox.dart';
+import 'package:hiddify/features/log/model/log_level.dart';
 import 'package:hiddify/utils/pref_notifier.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 

lib/data/repository/core_facade_impl.dart

@@ -240,24 +240,6 @@ class CoreFacadeImpl with ExceptionHandler, InfraLogger implements CoreFacade {
     );
   }
 
-  @override
-  Stream<Either<CoreServiceFailure, List<String>>> watchLogs() {
-    return singbox.watchLogs(filesEditor.coreLogsFile.path).handleExceptions(
-      (error, stackTrace) {
-        loggy.warning("error watching logs", error, stackTrace);
-        return CoreServiceFailure.unexpected(error, stackTrace);
-      },
-    );
-  }
-
-  @override
-  TaskEither<CoreServiceFailure, Unit> clearLogs() {
-    return exceptionHandler(
-      () => singbox.clearLogs().mapLeft(CoreServiceFailure.other).run(),
-      CoreServiceFailure.unexpected,
-    );
-  }
-
   @override
   Stream<ConnectionStatus> watchConnectionStatus() =>
       singbox.watchConnectionStatus();