Bump astro from 5.13.10 to 5.16.0

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 5.13.10 to 5.16.0.
- [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@5.16.0/packages/astro)

---
updated-dependencies:
- dependency-name: astro
  dependency-version: 5.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -39,7 +39,7 @@
     "@tailwindcss/typography": "^0.5.19",
     "@types/react": "^19.2.6",
     "@types/react-dom": "^19.2.3",
-    "astro": "5.13.10",
+    "astro": "5.16.6",
     "astro-expressive-code": "^0.41.3",
     "astro-icon": "^1.1.5",
     "class-variance-authority": "^0.7.1",