Merge branch 'fix/411765-group-level-protected_branch-cache-poc' into 'master'

Refresh protected branch cache for group's projects

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/138442



Merged-by: Aleksei Lipniagov <alipniagov@gitlab.com>
Approved-by: Aleksei Lipniagov <alipniagov@gitlab.com>
Reviewed-by: Aleksei Lipniagov <alipniagov@gitlab.com>
Co-authored-by: Ash McKenzie <amckenzie@gitlab.com>
Co-authored-by: Joe Woodward <j@joewoodward.me>