chore(deps): bump the npm_and_yarn group in /docs with 2 updates

Bumps the npm_and_yarn group in /docs with 2 updates: [next](https://github.com/vercel/next.js) and [mermaid](https://github.com/mermaid-js/mermaid).


Updates `next` from 14.2.7 to 14.2.10
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.7...v14.2.10)

Updates `mermaid` from 10.9.1 to 11.4.0
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Changelog](https://github.com/mermaid-js/mermaid/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/mermaid-js/mermaid/compare/[email protected])

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
  dependency-group: npm_and_yarn
- dependency-name: mermaid
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

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