Merge branch 'ci-support-includes-rules-changes' into 'master'

Support CI config `include:rules:changes`

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/129866



Merged-by: Laura Montemayor <lmontemayor@gitlab.com>
Approved-by: Stanislav Lashmanov <slashmanov@gitlab.com>
Approved-by: Natalia Tepluhina <ntepluhina@gitlab.com>
Approved-by: Kasia Misirli <kmisirli@gitlab.com>
Approved-by: Marcel Amirault <mamirault@gitlab.com>
Approved-by: Laura Montemayor <lmontemayor@gitlab.com>
Reviewed-by: Kasia Misirli <kmisirli@gitlab.com>
Co-authored-by: lma-git <lma@gitlab.com>