chore(deps-dev): bump astro from 5.13.5 to 5.13.6

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 5.13.5 to 5.13.6.
- [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: 5.13.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -28,7 +28,7 @@
     "@types/viz.js": "^2.1.5",
     "@typescript-eslint/eslint-plugin": "^8.42.0",
     "@typescript-eslint/parser": "^8.38.0",
-    "astro": "^5.13.5",
+    "astro": "^5.13.6",
     "astro-auto-import": "^0.4.4",
     "astro-eslint-parser": "^1.2.2",
     "astro-expressive-code": "^0.41.3",