Dataset uploads working

ui/next.config.ts

@@ -2,6 +2,11 @@ import type { NextConfig } from 'next';
 
 const nextConfig: NextConfig = {
   /* config options here */
+  experimental: {
+    serverActions: {
+      bodySizeLimit: '100mb',
+    },
+  },
 };
 
 export default nextConfig;