Add auto_stop_in for feature environment cleanup

Feature branch environments will automatically stop after 1 week,
triggering the cleanup_feature job. This ensures orphaned deployments
are cleaned up even if the branch deletion doesn't trigger cleanup.

.gitlab-ci.yml

@@ -102,7 +102,7 @@ integration_test_stage:
     BASE_URL: https://orchard-stage.common.global.bsf.tools
   rules:
     - if: '$CI_COMMIT_BRANCH == "main"'
-      when: always
+      when: on_success
 
 # Integration tests for feature deployment
 integration_test_feature:
@@ -112,7 +112,7 @@ integration_test_feature:
     BASE_URL: https://orchard-$CI_COMMIT_REF_SLUG.common.global.bsf.tools
   rules:
     - if: '$CI_COMMIT_BRANCH && $CI_COMMIT_BRANCH != "main"'
-      when: always
+      when: on_success
 
 # Run Python backend tests
 python_tests:
@@ -294,6 +294,7 @@ deploy_feature:
     name: review/$CI_COMMIT_REF_SLUG
     url: https://orchard-$CI_COMMIT_REF_SLUG.common.global.bsf.tools
     on_stop: cleanup_feature
+    auto_stop_in: 1 week
     kubernetes:
       agent: esv/bsf/bsf-integration/orchard/orchard-mvp:orchard
   rules: