My recent svelte summit talk is available on youtube now:
https://www.youtube.com/watch?v=ljmUuhfTR80
After watching, check out Scott Spence blog about it too: https://scottspence.com/posts/migrating-from-testing-library-svelte-to-vitest-browser-svelte
Oh, and i'm looking for contracting work, if you need help with your monorepo, ci, testing and/or svelte apps, get in touch.