SvelteKit, Vite, HMR & Devilbox

https://kit.svelte.dev/ is almost out and I'd like to get it going with Devilbox. :heart:

Quite simple, running HMR on `wss://devilskit.loc:24678` does not work.

Please check this example repo https://github.com/robots4life/devilskit to reproduce the error I am getting.

There is also a video of the error here https://github.com/robots4life/devilskit/tree/main/video_of_error.

All files are included in the example repo here https://github.com/robots4life/devilskit/tree/main/.devilbox and here https://github.com/robots4life/devilskit/tree/main/devilbox_compose.

Inviting the usual suspects.. @boumanb @science695.