chore(deps-dev): bump astro from 5.0.5 to 5.0.8

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 5.0.5 to 5.0.8.
- [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@5.0.8/packages/astro)

---
updated-dependencies:
- dependency-name: astro
  dependency-type: direct:development
...

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

package.json

@@ -31,7 +31,7 @@
     "@iconify-json/ion": "1.2.1",
     "@types/mdx": "2.0.13",
     "@types/node": "22.10.2",
-    "astro": "5.0.5",
+    "astro": "5.0.8",
     "astro-icon": "1.1.4",
     "typescript": "5.7.2"
   },