Bump next from 9.4.4 to 12.0.7

Bumps [next](https://github.com/vercel/next.js) from 9.4.4 to 12.0.7.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v9.4.4...v12.0.7)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
...

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

Author: dependabot[bot]