

I see linux-surface does not support The Surface Laptop (7th generation) (not to be confused with Pro7 as I did)
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There is a linux-surface kernel, which makes some things work, and it has install instructions for Ubuntu and fedora, but its not a walk in the park.
(Also, arch might not be as hard as you think. Most of it is just following instructions on a wiki. But you might still need to install linux-surface on arch?)
I’m very sorry, but as far as I can tell the answer is… Not yet.
The problem isn’t just the snapdragon processor, if that was all, most arm capable distros would work. But the surface is a bit special and needs custom stuff to work. The work is being done, but its hobby.