feature request: typst-preview rendering (svg only)

[fbettag]

Hey man! Awesome project! This takes a lot of boilerplate code off my plate i currenly use! :)

There is one killer feature missing, which is basically the thing the typst.app webapp uses, which is svg previews.

This is implemented in the typst-preview VSCode extension https://github.com/Enter-tainer/typst-preview (also rust)

If we could get this into this library, i could just update previews of the PDF preview in phoenix by updating the SVGs (then phoenix would take care of transmitting deltas). Since rust is absolutely foreign to me, i rather not try to insult your library with my stiched up code. :)

thanks for the consideration, and kudos!