Merge branch '455636-migrate-legacy-badge' into 'master'

Replace badge markup in GFM members list with real Vue component

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/149741



Merged-by: Eduardo Sanz García <esanz-garcia@gitlab.com>
Approved-by: Eduardo Sanz García <esanz-garcia@gitlab.com>
Approved-by: Nikhil George <ngeorge@gitlab.com>
Reviewed-by: Mark Florian <mflorian@gitlab.com>
Reviewed-by: Eduardo Sanz García <esanz-garcia@gitlab.com>
Co-authored-by: Mark Florian <mflorian@gitlab.com>