build(deps): bump the docs-dependencies group across 1 directory with…

… 2 updates

Bumps the docs-dependencies group with 2 updates in the /docs directory: [@astrojs/starlight](https://github.com/withastro/starlight/tree/HEAD/packages/starlight) and [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro).


Updates `@astrojs/starlight` from 0.28.3 to 0.28.6
- [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@0.28.6/packages/starlight)

Updates `astro` from 4.16.6 to 4.16.8
- [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@4.16.8/packages/astro)

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

Signed-off-by: dependabot[bot] <support@github.com>

docs/package.json

@@ -10,11 +10,11 @@
   },
   "dependencies": {
     "@astrojs/check": "^0.9.4",
-    "@astrojs/starlight": "^0.28.3",
+    "@astrojs/starlight": "^0.28.6",
     "@astrojs/starlight-tailwind": "^2.0.2",
     "@astrojs/tailwind": "^5.1.2",
     "@fontsource-variable/inter": "^5.1.0",
-    "astro": "^4.16.6",
+    "astro": "^4.16.8",
     "sharp": "^0.33.5",
     "tailwindcss": "^3.4.14",
     "typescript": "^5.6.3"