Off the top of my head, Hisense does dp over usbc on the u8q series of TVs.

I feel you. Ive been going through this loop over and pver again. Ive landed on the fedora based Universal Blue for this reason. Bluefin for my desktop and bazzite for my gaming PCs. Sometimes you just want your system to be stable and get out of your way and i really appreciate thay about fedora.