Setting node as the engine in prosemirror-lwdita-demo/package.json breaks the build

See: https://github.com/evolvedbinary/prosemirror-lwdita/commit/8997f7090da3d08f981b4b89cfb4a6d12d2469a3
See: https://github.com/evolvedbinary/prosemirror-lwdita/commit/37c10622087a8051918f1a781809ed53b36759fc
See: https://github.com/parcel-bundler/parcel/issues/7636