Merge branch '366412-fa-remove-ci_rules_changes_compare' into 'master'

Remove FF ci_rules_changes_compare

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/98662



Merged-by: Mikołaj Wawrzyniak <mwawrzyniak@gitlab.com>
Approved-by: Drew Blessing <drew@gitlab.com>
Approved-by: Marcel Amirault <mamirault@gitlab.com>
Approved-by: Mikołaj Wawrzyniak <mwawrzyniak@gitlab.com>
Co-authored-by: Suzanne Selhorn <sselhorn@gitlab.com>
Co-authored-by: Furkan Ayhan <furkanayhn@gmail.com>