TF-4308 add domain state, interactor, model extensions, and localization

lib/features/email/domain/state/labels/add_list_label_to_list_email_state.dart

@@ -0,0 +1,45 @@
+import 'package:core/presentation/state/failure.dart';
+import 'package:core/presentation/state/success.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
+import 'package:jmap_dart_client/jmap/mail/email/keyword_identifier.dart';
+
+class AddingListLabelsToListEmails extends LoadingState {}
+
+class AddListLabelsToListEmailsSuccess extends UIState {
+  final List<EmailId> emailIds;
+  final List<KeyWordIdentifier> labelKeywords;
+  final List<String> labelDisplays;
+
+  AddListLabelsToListEmailsSuccess(
+    this.emailIds,
+    this.labelKeywords,
+    this.labelDisplays,
+  );
+
+  @override
+  List<Object> get props => [emailIds, labelKeywords, labelDisplays];
+}
+
+class AddListLabelsToListEmailsHasSomeFailure
+    extends AddListLabelsToListEmailsSuccess {
+  AddListLabelsToListEmailsHasSomeFailure(
+    super.emailIds,
+    super.labelKeywords,
+    super.labelDisplays,
+  );
+
+  @override
+  List<Object> get props => [...super.props, 'hasSomeFailure'];
+}
+
+class AddListLabelsToListEmailsFailure extends FeatureFailure {
+  final List<String> labelDisplays;
+
+  AddListLabelsToListEmailsFailure({
+    dynamic exception,
+    required this.labelDisplays,
+  }) : super(exception: exception);
+
+  @override
+  List<Object?> get props => [...super.props, labelDisplays];
+}