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

@@ -15,8 +15,11 @@ module.exports = {
       // use the default version here since we're webpacking ourselves
       '@bitgo/sdk-api': path.resolve('../sdk-api/dist/src/index.js'),
       async: path.resolve('../../node_modules/async/index.js'),
-      // Force ESM version of wasm-utxo for browser bundles (has proper wasm import)
+      // Force ESM versions for browser bundles - required for proper WASM initialization.
+      // Note: We can't use global `conditionNames: ['browser', 'import', ...]` because
+      // third-party packages like @solana/spl-token and @bufbuild/protobuf have broken ESM builds.
       '@bitgo/wasm-utxo': path.resolve('../../node_modules/@bitgo/wasm-utxo/dist/esm/js/index.js'),
+      '@bitgo/utxo-ord': path.resolve('../utxo-ord/dist/esm/index.js'),
     },
     fallback: {
       constants: false,