Add Vercel adapter and update package dependencies

astro.config.mjs

@@ -4,6 +4,8 @@ import react from '@astrojs/react';
 
 import tailwind from '@astrojs/tailwind';
 
+import vercel from '@astrojs/vercel/serverless';
+
 // https://astro.build/config
 export default defineConfig({
   integrations: [
@@ -12,4 +14,7 @@ export default defineConfig({
       applyBaseStyles: false,
     }),
   ],
-});
+
+  output: 'server',
+  adapter: vercel(),
+});

package.json

@@ -14,6 +14,7 @@
     "@ai-sdk/google": "^1.2.19",
     "@astrojs/react": "^3.6.2",
     "@astrojs/tailwind": "^5.1.1",
+    "@astrojs/vercel": "^8.1.5",
     "@google/generative-ai": "^0.24.1",
     "@hookform/resolvers": "^3.9.0",
     "@radix-ui/react-accordion": "^1.2.0",