chore(cicd): rely on workflow

templates/extract.yml

@@ -13,8 +13,5 @@ extract-script:
     paths:
       - script.sh
   rules:
-    # exclude merge requests
-    - if: $CI_MERGE_REQUEST_ID
-      when: never
     # enabled if $GITLAB_CI_FILES is set
     - if: $GITLAB_CI_FILES

templates/validation.yml

@@ -54,8 +54,5 @@ gitlab-ci-lint:
   script:
     - ci_lint
   rules:
-    # exclude merge requests
-    - if: $CI_MERGE_REQUEST_ID
-      when: never
     # enabled if $GITLAB_TOKEN and GITLAB_CI_FILES are set
     - if: '$GITLAB_TOKEN && $GITLAB_CI_FILES'