Merge branch '35131-do-not-run-ee_compat_check-for-stableish-branches' into 'master'

Do not run the `ee_compat_check` job for stableish branches

Closes #35131

See merge request !13497

.gitlab-ci.yml

@@ -354,7 +354,7 @@ ee_compat_check:
   except:
     - master
     - tags
-    - /^[\d-]+-stable(-ee)?$/
+    - /^[\d-]+-stable(-ee)?/
   allow_failure: yes
   cache:
     key: "ee_compat_check_repo"