Bump @astrojs/starlight from 0.26.1 to 0.27.1

Bumps [@astrojs/starlight](https://github.com/withastro/starlight/tree/HEAD/packages/starlight) from 0.26.1 to 0.27.1.
- [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@0.27.1/packages/starlight)

---
updated-dependencies:
- dependency-name: "@astrojs/starlight"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -17,7 +17,7 @@
     "@astrojs/netlify": "^5.5.1",
     "@astrojs/react": "^3.6.2",
     "@astrojs/sitemap": "^3.1.6",
-    "@astrojs/starlight": "^0.26.1",
+    "@astrojs/starlight": "^0.27.1",
     "@astrojs/starlight-tailwind": "^2.0.3",
     "@astrojs/tailwind": "^5.1.0",
     "@keystatic/astro": "^5.0.0",