Add Next.js version to process title (#63686)
Makes debugging a little easier by showing the Next.js version in the
process title as well.
x-ref: [slack
thread](https://vercel.slack.com/archives/C03KAR5DCKC/p1711401562557429?thread_ts=1711400819.248569&cid=C03KAR5DCKC)
Closes NEXT-2924
