revert jsonld a few years to avoid a vite/commonjs build issue the newer jsonld has this dep graph: jsonld 5.2.0 └─┬ rdf-canonize 3.0.0 └── setimmediate 1.0.5 and that setimmediate uses strict in a way that breaks the build, etc.

// magic to allow importing from styl files
declare module "*.styl";