Fix backup not resuming after closed and reopen (#266)

* Fixed app not resuming backup after closing and reopening the app

* Fixed cosmetic effect of backup button doesn't change state right away after pressing start backup

* Fixed grammar

* Fixed deep copy problem that cause incorrect asset count when backing up

* Format code

mobile/lib/modules/login/models/authentication_state.model.dart

@@ -98,7 +98,8 @@ class AuthenticationState {
 
   String toJson() => json.encode(toMap());
 
-  factory AuthenticationState.fromJson(String source) => AuthenticationState.fromMap(json.decode(source));
+  factory AuthenticationState.fromJson(String source) =>
+      AuthenticationState.fromMap(json.decode(source));
 
   @override
   bool operator ==(Object other) {

mobile/lib/modules/login/models/hive_saved_login_info.model.dart

@@ -16,5 +16,9 @@ class HiveSavedLoginInfo {
   @HiveField(3)
   bool isSaveLogin;
 
-  HiveSavedLoginInfo({required this.email, required this.password, required this.serverUrl, required this.isSaveLogin});
+  HiveSavedLoginInfo(
+      {required this.email,
+      required this.password,
+      required this.serverUrl,
+      required this.isSaveLogin});
 }

mobile/lib/modules/login/models/login_response.model.dart

@@ -73,7 +73,8 @@ class LogInReponse {
 
   String toJson() => json.encode(toMap());
 
-  factory LogInReponse.fromJson(String source) => LogInReponse.fromMap(json.decode(source));
+  factory LogInReponse.fromJson(String source) =>
+      LogInReponse.fromMap(json.decode(source));
 
   @override
   String toString() {