chore(deps): bump the all-docs-site-dependencies group

Bumps the all-docs-site-dependencies group in /docs-site with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [@astrojs/check](https://github.com/withastro/astro/tree/HEAD/packages/language-tools/astro-check) | `0.9.7` | `0.9.8` |
| [@astrojs/starlight](https://github.com/withastro/starlight/tree/HEAD/packages/starlight) | `0.37.7` | `0.38.2` |
| [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) | `5.18.1` | `6.1.4` |
| [astro-mermaid](https://github.com/joesaby/astro-mermaid) | `1.1.0` | `2.0.1` |
| [mermaid](https://github.com/mermaid-js/mermaid) | `11.13.0` | `11.14.0` |


Updates `@astrojs/check` from 0.9.7 to 0.9.8
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/language-tools/astro-check/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/check@0.9.8/packages/language-tools/astro-check)

Updates `@astrojs/starlight` from 0.37.7 to 0.38.2
- [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/starlight@0.38.2/packages/starlight)

Updates `astro` from 5.18.1 to 6.1.4
- [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/astro@6.1.4/packages/astro)

Updates `astro-mermaid` from 1.1.0 to 2.0.1
- [Release notes](https://github.com/joesaby/astro-mermaid/releases)
- [Commits](joesaby/astro-mermaid@v1.1.0...v2.0.1)

Updates `mermaid` from 11.13.0 to 11.14.0
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Commits](https://github.com/mermaid-js/mermaid/compare/mermaid@11.13.0...mermaid@11.14.0)

---
updated-dependencies:
- dependency-name: "@astrojs/check"
  dependency-version: 0.9.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-docs-site-dependencies
- dependency-name: "@astrojs/starlight"
  dependency-version: 0.38.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-docs-site-dependencies
- dependency-name: astro
  dependency-version: 6.1.4
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-docs-site-dependencies
- dependency-name: astro-mermaid
  dependency-version: 2.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-docs-site-dependencies
- dependency-name: mermaid
  dependency-version: 11.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-docs-site-dependencies
...

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Author: dependabot[bot]