Update platform fee, build production files

Author: JoseHerminioCollas

docs/bundle.js

@@ -1,5 +1,5 @@
 // public/env.js
 window.env = {
-  network: "sepolia",
-  platformFee: "0.0012",
+  network: "polygon",
+  platformFee: "3.0",
 };