How do I follow Zig development on Codeberg?

I remember watching Andrew talk about using milestones on the code forge to keep track of Zig development / roadmap (EDIT: it’s this one). I have been doing it since then. However, recently (around few weeks ago), Codeberg has started to reject filtering and searching on the repo. I thought it was a temporary error, but it has been weeks since I was last able to do this. At first, it was only rejecting me from sorting PRs by last updated. Now I cannot view the Closed issues at all. I cannot als...