Merge branch '444243-add-exit-code-and-print-suppression' into 'master'

Suppress script output based on ENV

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/149624



Merged-by: Peter Leitzen <pleitzen@gitlab.com>
Approved-by: Peter Leitzen <pleitzen@gitlab.com>
Reviewed-by: Peter Leitzen <pleitzen@gitlab.com>
Co-authored-by: Kerri Miller <kerrizor@kerrizor.com>