fix: Removing sembast

lib/utils/client_manager.dart

@@ -6,7 +6,6 @@ import 'package:hive_flutter/hive_flutter.dart';
 import 'package:matrix/encryption/utils/key_verification.dart';
 import 'package:matrix/matrix.dart';
 import 'package:path_provider/path_provider.dart';
-import 'package:sembast/sembast.dart';
 
 import 'package:fluffychat/utils/platform_infos.dart';
 import 'famedlysdk_store.dart';
@@ -39,14 +38,12 @@ abstract class ClientManager {
       await Store().setItem(clientNamespace, jsonEncode(clientNames.toList()));
     }
     final clients = clientNames.map(createClient).toList();
-    disableSembastCooperator();
     await Future.wait(clients.map((client) => client
         .init(
           waitForFirstSync: false,
           waitUntilLoadCompletedLoaded: false,
         )
         .catchError((e, s) => Logs().e('Unable to initialize client', e, s))));
-    enableSembastCooperator();
     if (clients.length > 1 && clients.any((c) => !c.isLogged())) {
       final loggedOutClients = clients.where((c) => !c.isLogged()).toList();
       for (final client in loggedOutClients) {