Remove configs from backup

lib/TokenUtils/Backup/backup.dart

@@ -1,54 +1,36 @@
 import 'dart:convert';
 
-import 'package:cloudotp/Models/cloud_service_config.dart';
-
-import '../../Models/token_category.dart';
-import '../../Models/config.dart';
 import '../../Models/opt_token.dart';
+import '../../Models/token_category.dart';
 
 class Backup {
   final List<OtpToken> tokens;
   final List<TokenCategory> categories;
-  final Config config;
-  final List<CloudServiceConfig> cloudServiceConfigs;
 
   String get json => jsonEncode(toJson());
 
   Backup({
     required this.tokens,
     required this.categories,
-    required this.cloudServiceConfigs,
-    required this.config,
   });
 
   Map<String, dynamic> toJson() {
     return {
       'tokens': tokens.map((e) => e.toJson()).toList(),
       'categories': categories.map((e) => e.toJson()).toList(),
-      'cloudServiceConfigs':
-          cloudServiceConfigs.map((e) => e.toJson()).toList(),
-      'config': config.toJson(),
     };
   }
 
   static Backup fromJson(Map<String, dynamic> json) {
     return Backup(
-        tokens: json['tokens'] != null
-            ? (json['tokens'] as List).map((e) => OtpToken.fromJson(e)).toList()
-            : [],
-        categories: json['categories'] != null
-            ? (json['categories'] as List)
-                .map((e) => TokenCategory.fromJson(e))
-                .toList()
-            : [],
-        cloudServiceConfigs: json['cloudServiceConfigs'] != null
-            ? (json['cloudServiceConfigs'] as List)
-                .map((e) => CloudServiceConfig.fromJson(e))
-                .toList()
-            : [],
-        config: json['config'] != null
-            ? Config.fromJson(json['config'])
-            : Config());
+      tokens: json['tokens'] != null
+          ? (json['tokens'] as List).map((e) => OtpToken.fromJson(e)).toList()
+          : [],
+      categories: json['categories'] != null
+          ? (json['categories'] as List)
+          .map((e) => TokenCategory.fromJson(e))
+          .toList()
+          : [],
+    );
   }
-
 }

lib/TokenUtils/export_token_util.dart

@@ -100,15 +100,10 @@ class ExportTokenUtil {
       String tmpPassword = password ?? await ConfigDao.getBackupPassword();
       List<OtpToken> tokens = await TokenDao.listTokens();
       List<TokenCategory> categories = await CategoryDao.listCategories();
-      Config config = await ConfigDao.getConfig();
-      List<CloudServiceConfig> cloudServiceConfigs =
-          await CloudServiceConfigDao.getConfigs();
       return await compute((_) async {
         Backup backup = Backup(
           tokens: tokens,
           categories: categories,
-          config: config,
-          cloudServiceConfigs: cloudServiceConfigs,
         );
         BackupEncryptionV1 backupEncryption = BackupEncryptionV1();
         Uint8List encryptedData =