Staging website: still exists? publicly accessible?

Site Development
1

The README file of PG website’s GitHub repo mentions https://main.staging.privacyguides.dev/ as the URL for the preview website of the main branch, but that URL isn’t publicly reachable. Is it intended? Is the staging website private for maintainers? Or has it been retired, or replaced with another preview workflow?

Thanks!

2

Still active, currently being used for Gitea:

Backend uses Cloudflare for DNS, and most repositories on it are simply pull mirrors.