fix: Bump docs' astro version, too!

Author: eportis-cloudinary

docs/package.json

@@ -16,7 +16,7 @@
     "@astrojs/tailwind": "^6.0.0",
     "@astrojs/vercel": "^8.1.2",
     "@vercel/analytics": "^1.3.1",
-    "astro": "^5.5.3",
+    "astro": "^5.11.0",
     "astro-icon": "^1.1.1",
     "cloudinary": "^2.5.0",
     "clsx": "^2.1.1",