Merge branch '393925_05-geo-sites-geo_settings-rename' into 'master'

Geo Settings - Rename Nodes to Sites

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/114764



Merged-by: Paul Slaughter <pslaughter@gitlab.com>
Approved-by: Paul Gascou-Vaillancourt <pgascouvaillancourt@gitlab.com>
Approved-by: Paul Slaughter <pslaughter@gitlab.com>
Reviewed-by: Paul Slaughter <pslaughter@gitlab.com>
Co-authored-by: Zachary Cuddy <zcuddy@gitlab.com>