Merge branch 'issue_406264_add_redirect_routes_for_proj_stats' into 'master'

Add Redirection Routes for ProjectStatistics fields

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/119497



Merged-by: Tetiana Chupryna <tchupryna@gitlab.com>
Approved-by: Tetiana Chupryna <tchupryna@gitlab.com>
Approved-by: Halil Coban <hcoban@gitlab.com>
Reviewed-by: Halil Coban <hcoban@gitlab.com>
Co-authored-by: Suraj Tripathi <stripathi@gitlab.com>