fix: resolve Jest worker SIGKILL and hanging process issues

- Add sendEof() to In-App Messaging case to prevent hanging processes
- Add notifications-analytics-compatibility-in-app-2.test.ts to RUN_SOLO
  to prevent Jest worker memory issues

Author: dgandhi62

packages/amplify-e2e-core/src/categories/notifications.ts

@@ -69,7 +69,7 @@ export const addNotificationChannel = async (
       break;
     }
     case 'In-App Messaging': {
-      return chain.wait(`Run "amplify push" to update the channel in the cloud`).runAsync();
+      return chain.wait(`Run "amplify push" to update the channel in the cloud`).sendEof().runAsync();
     }
     default:
       break;

scripts/split-e2e-tests-codebuild.ts

@@ -36,6 +36,7 @@ const RUN_SOLO = [
   'src/__tests__/import_s3_2b.test.ts',
   'src/__tests__/import_s3_2c.test.ts',
   'src/__tests__/import_s3_3.test.ts',
+  'src/__tests__/notifications-analytics-compatibility-in-app-2.test.ts',
   'src/__tests__/notifications-in-app-messaging.test.ts',
   'src/__tests__/schema-auth-11-a.test.ts',
   'src/__tests__/schema-auth-15.test.ts',