backport(15.3): document turbopack trace viewer (#78184) (#80589)
Backports https://github.com/vercel/next.js/pull/78184 (@timneutkens)
User request:
(https://vercel.slack.com/archives/C06CUNEC64D/p1750069211569019)
> could the change from `next internal turbo-trace-server` to `next
internal trace` be backported to a non-canary Next.js version? (to align
with the published docs suggestion)
>
> currently, the docs say "You can interpret the file using `next
internal trace [path-to-file]`:" ... and then further down "On versions
where `trace` is not available, the command was named
`turbo-trace-server`" ... which means that anyone on non-canary versions
following the docs right now will receive `error: unknown command
'trace'`
>
> https://nextjs.org/docs/app/guides/local-development#turbopack-tracing
The `mdx` change here isn't really relevant, since we don't build docs
from this branch, but it merges cleanly, so it's harmless.
Co-authored-by: Tim Neutkens <tim@timneutkens.nl>