feat: Add Vite configuration with alias for React DOM server

astro.config.mjs

@@ -10,4 +10,12 @@ export default defineConfig({
   output: "server",
   adapter: cloudflare(),
   integrations: [react()],
-});
+  vite: {
+    resolve: {
+      alias: {
+        "react-dom/server": "react-dom/server",
+        "react-dom/server.browser": "react-dom/server",
+      },
+    },
+  },
+});