Adding my +1 here as well. We need some sort of central management page for both administrative purposes and users to log in to interact with the environment we provision them.
Similar project https://gethomepage.dev/, which in the end is like a "list of bookmarks". Neither really sorts out the features that a multidatacenter management tool could provide.until Q4, is there anybody using something like https://github.com/bastienwirtz/homer ? or any other recommendations to have one start page with links to different clusters?