Merge branch '407365-project-support-old-registration' into 'master'

Support old registration token reset for projects

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/118506



Merged-by: Fabio Pitino <fpitino@gitlab.com>
Approved-by: Alex Pennells <apennells@gitlab.com>
Approved-by: Alex Fracazo <afracazo@gitlab.com>
Approved-by: Olena Horal-Koretska <ohoralkoretska@gitlab.com>
Approved-by: Fabio Pitino <fpitino@gitlab.com>
Reviewed-by: Miguel Rincon <mrincon@gitlab.com>
Reviewed-by: Alex Pennells <apennells@gitlab.com>
Co-authored-by: Miguel Rincon <mrincon@gitlab.com>