plex/jellyfin server with wireguard running on your router would probably be a good setup as long as whatever device they’re using supports wireguard
finamp is missing enough features to me to make plexamp worth paying for to me (not automatically switching to transcoding on mobile data, not supporting opus transcodes)
which apps? I tried jellyfin and plexamp works better than any of the jellyfin android music players I tried.
the shady world of brave
I don’t use MacOS, but it seems like you can disable Gatekeeper with the command line. I doubt a change in its behavior would make a difference if it’s disabled in the first place.
if by “their users” you mean people who use rebuilds of RHEL ig
you could also just crop it out in most of them