chore: update Turbopack (#59589)
### Changes
* https://github.com/vercel/turbo/pull/6777 <!-- Leah -
fix(turbopack-ecmascript-runtime): handle non encoded CSS paths -->
* https://github.com/vercel/turbo/pull/6785 <!-- Tim Neutkens - Ensure
turbopack-trace-server doesn't send message in a loop -->
Closes PACK-2147
