* ✨ Add headless wasm render backend to the exporter
* ♻️ Move render-wasm bridge to common and split wasm builds
* 🔧 Upload builtin font variants in the wasm exporter
* ♻️ Move shared font and resources utils out of render_wasm
* ⚡ Fetch only the exported roots in the wasm exporter
* ⚡ Bound save_layer rects in the vector export path
It is very convenient to be able to export WEBP right from penpot.
Otherwise users have to first download to PNG then convert it locally.
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Playwright only supports JPEG and PNG. So in order to support WEBP I had
to first generate a PNG and then convert it afterwards.
Signed-off-by: Dalai Felinto <dalai@blender.org>
