## For Contributors
### Improving Documentation
- [x] Run `pnpm prettier-fix` to fix formatting issues before opening the PR.
- [x] Read the Docs Contribution Guide to ensure your contribution follows the docs guidelines: https://nextjs.org/docs/community/contribution-guide
### What?
Add instructions for using `bun/bunx` where relevant. I only added mentions where npm/yarn/pnpm were all already listed.
### Why
Bun can be used as a runtime-agnostic [package manager](https://bun.sh/package-manager) and script runner in any project with a `package.json`.
(Sorry, I probably should have consolidated this with https://github.com/vercel/next.js/pull/53467)
Co-authored-by: Steven <229881+styfle@users.noreply.github.com>
