Merge branch 'oregand-master-patch-44c3' into 'master'

Add cut-off date for Duo Enterprise AI proxy features

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/167031



Merged-by: Matthias Käppler <mkaeppler@gitlab.com>
Approved-by: Matthias Käppler <mkaeppler@gitlab.com>
Co-authored-by: David O'Regan <doregan@gitlab.com>