chore: add transpilePackages to next.config.mjs

Author: hotlong

packages/site/next.config.mjs

@@ -15,6 +15,7 @@ const nextConfig = {
   reactStrictMode: true,
   distDir: '.next',
   images: { unoptimized: true },
+  transpilePackages: ['@objectdocs/site'],
 };
 
 export default withMDX(nextConfig);