chore(deps): bump docus from 5.4.1 to 5.4.2 in /docs

Bumps [docus](https://github.com/nuxt-content/docus) from 5.4.1 to 5.4.2.
- [Release notes](https://github.com/nuxt-content/docus/releases)
- [Changelog](https://github.com/nuxt-content/docus/blob/main/CHANGELOG.md)
- [Commits](nuxt-content/docus@v5.4.1...v5.4.2)

---
updated-dependencies:
- dependency-name: docus
  dependency-version: 5.4.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]