chore(deps): bump shell-quote and next

Bumps [shell-quote](https://github.com/substack/node-shell-quote) and [next](https://github.com/vercel/next.js). These dependencies needed to be updated together.

Removes `shell-quote`

Updates `next` from 11.1.3 to 12.3.1
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v11.1.3...v12.3.1)

---
updated-dependencies:
- dependency-name: shell-quote
  dependency-type: indirect
- dependency-name: next
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>