feat(webpack): force ESM version of utxo-ord for browser bundles

Ensures proper import of wasm-utxo in browser environments by using the ESM
version of utxo-ord.

Issue: BTC-2936

Co-authored-by: llm-git <llm-git@ttll.de>

Author: OttoAllmendinger

webpack/bitgojs.config.js

@@ -17,6 +17,8 @@ module.exports = {
       async: path.resolve('../../node_modules/async/index.js'),
       // Force ESM version of wasm-utxo for browser bundles (has proper wasm import)
       '@bitgo/wasm-utxo': path.resolve('../../node_modules/@bitgo/wasm-utxo/dist/esm/js/index.js'),
+      // Force ESM version of utxo-ord for browser bundles (imports wasm-utxo)
+      '@bitgo/utxo-ord': path.resolve('../utxo-ord/dist/esm/index.js'),
     },
     fallback: {
       constants: false,