OZG-7856 run unit test in serial on gitlab pipeline

.gitlab-ci.yml

@@ -41,7 +41,7 @@ alfa test:
   stage: test
   image: node:20.18.1
   script:
-    - pnpx nx run-many --target=test --parallel -- --runInBand
+    - pnpx nx run-many --target=test --runInBand
   rules:
     - if: '$CI_COMMIT_BRANCH != "main"'
   artifacts: