fix: restore React dedupe to prevent duplicate instance errors

Author: caio-pizzol

demo/vite.config.ts

@@ -4,4 +4,7 @@ import react from '@vitejs/plugin-react';
 export default defineConfig({
     plugins: [react()],
     base: '/',
+    resolve: {
+        dedupe: ['react', 'react-dom']
+    }
 });