fix: upgrade astro

Author: deancn

package.json

@@ -14,13 +14,12 @@
     "@astrojs/sitemap": "^3.6.1",
     "@astrojs/starlight": "^0.37.6",
     "@astrojs/starlight-tailwind": "^4.0.2",
-    "@astrojs/vercel": "^9.0.4",
     "@preline/accordion": "^3.2.3",
     "@preline/collapse": "^3.2.3",
     "@preline/dropdown": "^3.2.3",
     "@preline/overlay": "^4.0.0",
     "@preline/tabs": "^2.6.0",
-    "astro": "^5.15.9",
+    "astro": "^5.17.3",
     "astro-compressor": "^1.1.2",
     "astro-expressive-code": "^0.41.6",
     "clipboard": "^2.0.11",