TF-4370 Add E2E test for test case create new a tag

integration_test/robots/labels/create_label_modal_robot.dart

@@ -1,6 +1,5 @@
 import 'package:core/presentation/views/text/text_field_builder.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:tmail_ui_user/features/base/widget/label_input_field_builder.dart';
 import 'package:tmail_ui_user/features/labels/presentation/models/label_action_type.dart';
 import 'package:tmail_ui_user/features/labels/presentation/widgets/create_new_label_modal.dart';
 
@@ -10,12 +9,17 @@ class CreateLabelModalRobot extends CoreRobot {
   CreateLabelModalRobot(super.$);
 
   Future<void> enterNewLabelName(String name) async {
-    await $(CreateNewLabelModal)
-        .$(LabelInputFieldBuilder)
+    await $(#label_name_input_field)
         .$(TextFieldBuilder)
         .enterText(name);
   }
 
+  Future<void> enterNewLabelDescription(String description) async {
+    await $(#label_description_input_field)
+        .$(TextFieldBuilder)
+        .enterText(description);
+  }
+
   Future<void> tapPositiveActionButton(LabelActionType actionType) async {
     if (actionType == LabelActionType.create) {
       await $(CreateNewLabelModal).$(#create_label_button_action).tap();

integration_test/robots/labels/label_robot.dart

@@ -11,4 +11,8 @@ class LabelRobot extends CoreRobot {
     await $.scrollUntilVisible(finder: item);
     await item.longPress();
   }
+
+  Future<void> tapCreateNewLabelButton() async {
+    await $(#labels_bar_widget_add_new_label_button).tap();
+  }
 }