Enable OpenTelemetry for non-prod environments

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/148695



Merged-by: Stan Hu <stanhu@gmail.com>
Approved-by: Peter Leitzen <pleitzen@gitlab.com>
Approved-by: Stan Hu <stanhu@gmail.com>
Reviewed-by: Peter Leitzen <pleitzen@gitlab.com>
Reviewed-by: Chad Woolley <cwoolley@gitlab.com>
Co-authored-by: Chad Woolley <cwoolley@gitlab.com>