chore: add extra artifacts argument to test

tests/integration-tests/UploadArtifacts.gitlab-ci.yml

@@ -10,6 +10,8 @@ include:
       fmt_rules: [{when: on_success}]
       validate_rules: [{when: on_success}]
       plan_rules: [{when: on_success}]
+      plan_extra_artifacts:
+        - test-artifact.zip
       apply_rules: [{when: on_success}]
 
   # For CI Terraform state cleanup