TF-4373 Add E2E test for test case delete thread to trash on mobile

integration_test/tests/email_detailed/delete_thread_to_trash_test.dart

@@ -0,0 +1,10 @@
+import '../../base/test_base.dart';
+import '../../scenarios/email_detailed/delete_thread_to_trash_scenario.dart';
+
+void main() {
+  TestBase().runPatrolTest(
+    description:
+        'Should see toast message success when open detailed email and delete thread successfully',
+    scenarioBuilder: ($) => DeleteThreadToTrashScenario($),
+  );
+}