I had a similar issue with using tail scale, but here the issue was definitely not on the client. My actual DSL connection would reset, multiple times per day. Had the provider come 4 times to investigate the issue, got 3 new routers, they reinstalled the entry point to the house, and fixed an issue in the neighbourhood central point. All to no avail. I ended up purging everything tail scale and hand rolled wireguard. No more issues :/

I second this, have been using this as a daily driver on my laptop and PC, and I’m really enjoying it. Seems very very stable.

How? I was looking for this (although not very thoroughly)

Yes, but haven’t tried yet.

https://forgejo.org/docs/next/user/actions/