bugfix(ci): set destroy to allow_failure true for unblocking the pipeline

.gitlab-ci.yml

@@ -189,7 +189,7 @@ destroy_review:
     - cd main-clone
     - terraform/environments/scripts/destroy-env.sh $CI_ENVIRONMENT_SLUG
   # can't use rules here: https://gitlab.com/gitlab-org/gitlab/-/issues/34077
-  allow_failure: false
+  allow_failure: true
   rules:
     - if: $CI_COMMIT_BRANCH =~ /^main$|^production$|^noenv\/.*/
       when: never