chore(deps): bump the minorandpatch group in /docs with 3 updates

Bumps the minorandpatch group in /docs with 3 updates: [@astrojs/check](https://github.com/withastro/language-tools/tree/HEAD/packages/astro-check), [@astrojs/starlight](https://github.com/withastro/starlight/tree/HEAD/packages/starlight) and [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro).


Updates `@astrojs/check` from 0.5.10 to 0.6.0
- [Release notes](https://github.com/withastro/language-tools/releases)
- [Changelog](https://github.com/withastro/language-tools/blob/main/packages/astro-check/CHANGELOG.md)
- [Commits](https://github.com/withastro/language-tools/commits/@astrojs/[email protected]/packages/astro-check)

Updates `@astrojs/starlight` from 0.22.1 to 0.22.2
- [Release notes](https://github.com/withastro/starlight/releases)
- [Changelog](https://github.com/withastro/starlight/blob/main/packages/starlight/CHANGELOG.md)
- [Commits](https://github.com/withastro/starlight/commits/@astrojs/[email protected]/packages/starlight)

Updates `astro` from 4.7.1 to 4.8.2
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/astro/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/[email protected]/packages/astro)

---
updated-dependencies:
- dependency-name: "@astrojs/check"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minorandpatch
- dependency-name: "@astrojs/starlight"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minorandpatch
- dependency-name: astro
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minorandpatch
...

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