chore(deps): bump astro from 5.5.5 to 5.5.6 (#1165)

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 5.5.5 to 5.5.6.
- [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: astro
  dependency-version: 5.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -19,7 +19,7 @@
     "@astrojs/starlight": "^0.32.5",
     "@astrojs/vercel": "^8.1.3",
     "@vercel/analytics": "^1.5.0",
-    "astro": "^5.5.5"
+    "astro": "^5.5.6"
   },
   "devDependencies": {
     "@actions/core": "^1.11.1",