unfortunately no arch based distro support. I'm curious why it's not packaged as a flatpak.

Well, for Arch Linux, there was the unofficial version from the official binary in the AUR already... (Not sure what you mean by 'no arch based distro support').

First party support would be nice since this is not a high-trust in the AUR period, but fair point, I'll probably use it, thank you!

Many deb packages are easily repackaged for arch by the community