next.js

5f635de5 - Revert "Ensure webpack build worker defaults on" (#62342)

Revert "Ensure webpack build worker defaults on" (#62342) Reverts vercel/next.js#62214 Enabling build worker by default breaks some mdx rendering pages with `next build` x-ref: https://vercel.slack.com/archives/C04DUD7EB1B/p1708543258307169