Merge branch 'pl-dup-enabled-services' into 'main'

Return a copy of enabled services to avoid side-effects

See merge request gitlab-org/gitlab-development-kit!4852



Merged-by: Kev Kloss <kkloss@gitlab.com>
Approved-by: Kev Kloss <kkloss@gitlab.com>
Reviewed-by: GitLab Duo <gitlab-duo@gitlab.com>
Co-authored-by: Peter Leitzen <pleitzen@gitlab.com>