Merge branch 'vshushlin/top-runners-graphql-api' into 'master'

Add GraphQL API for most used runners

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/142817



Merged-by: Pedro Pombeiro <noreply@pedro.pombei.ro>
Approved-by: Pedro Pombeiro <noreply@pedro.pombei.ro>
Reviewed-by: Pedro Pombeiro <noreply@pedro.pombei.ro>
Reviewed-by: Sarah Yasonik <syasonik@gitlab.com>
Co-authored-by: Vladimir Shushlin <vlad@shushlin.dev>