Relay allowlist column added

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/125221



Merged-by: Steve Abrams <sabrams@gitlab.com>
Approved-by: Drew Blessing <drew@gitlab.com>
Approved-by: Leonardo da Rosa <ldarosa@gitlab.com>
Approved-by: Steve Abrams <sabrams@gitlab.com>
Reviewed-by: Drew Blessing <drew@gitlab.com>
Reviewed-by: Leonardo da Rosa <ldarosa@gitlab.com>
Co-authored-by: smriti <sgarg@gitlab.com>