Is Chrome Remote Desktop / Teamviewer / etc. bannable or against ToS?

No this does not count as you are running the game on a local system (your pc) but just using a remote service to access it.

Cloud computing would be what google stadia, MS xcloud, or nvidia geforce now.

Using any sort of remote access or “cloud” systems to play WOW is strictly against the ToU. As far as running VNC or something on your PC and then using that…it’s also technically against the rules but I don’t know how they would detect it. I wouldn’t want to do that though, the latency would be absolutely unacceptable even over gigabit LAN, let alone over the internet.

Is it banable if i - Support / Customer Support - World of Warcraft Forums (blizzard.com)

Can you explain how when the word “remote” does not ever appear in the ToS?

I’ve used it plenty before, mainly to skip queues while i’m not home. First time I’ve ever heard of it being against the rules.

If you kept reading my post you would have seen the edit part. It did fairly recently prohibit remote access. The wording has changed a little bit to target actual cloud services so I would seek further clarification from CS before doing it.