Import fonts using vendorcopy or something else?

[b-n]

The fonts are currently copied/pasted into static/fonts/.

jpanther has a npm called "vendorCopy" which looks like it can be used to define a list of copies from npm when installing, pretty cool: https://github.com/jpanther/congo/blob/dev/package.json#L48-L81

We could probably use something like that for https://www.npmjs.com/package/@fontsource/onest and https://www.npmjs.com/package/@electron-fonts/martian-mono