feat: budget wizard with Gemini AI estimation

astro.config.mjs

@@ -1,5 +1,11 @@
 // @ts-check
 import { defineConfig } from 'astro/config';
+import node from '@astrojs/node';
 
 // https://astro.build/config
-export default defineConfig({});
+// Astro 6: output: 'static' is default. Pages with `export const prerender = false` are SSR.
+export default defineConfig({
+  adapter: node({
+    mode: 'standalone'
+  })
+});