feat(utxo-core): use standard Psbt type for BIP322 functions

Update BIP322 functions to work with standard Psbt type instead of UtxoPsbt,
making the API more flexible and consistent. There is no need for that
function to be UtxoPsbt, which is geared towards 2of3 scripts.

Issue: BTC-2385

Co-authored-by: llm-git <[email protected]>

Author: davidkaplanbitgo

modules/utxo-core/src/bip322/toSign.ts

@@ -46,7 +46,7 @@ export function buildToSignPsbt(message: string, addressDetails: AddressDetails,
   }
 
   // Add the message as a proprietary key value to the PSBT so we can verify it later
-  addBip322ProofMessage(psbt as bitgo.UtxoPsbt, 0, Buffer.from(message));
+  addBip322ProofMessage(psbt, 0, Buffer.from(message));
 
   // Set the output
   psbt.addOutput({

modules/utxo-core/src/bip322/utils.ts

@@ -1,6 +1,6 @@
 import * as utxolib from '@bitgo/utxo-lib';
 
-export function addBip322ProofMessage(psbt: utxolib.bitgo.UtxoPsbt, inputIndex: number, message: Buffer): void {
+export function addBip322ProofMessage(psbt: utxolib.Psbt, inputIndex: number, message: Buffer): void {
   utxolib.bitgo.addProprietaryKeyValuesFromUnknownKeyValues(psbt, 'input', inputIndex, {
     key: {
       identifier: utxolib.bitgo.PSBT_PROPRIETARY_IDENTIFIER,

modules/utxo-lib/src/bitgo/ProprietaryKeyValUtils.ts

@@ -1,6 +1,6 @@
 import { PsbtInput, PsbtOutput } from 'bip174/src/lib/interfaces';
 import { decodeProprietaryKey, encodeProprietaryKey, ProprietaryKey } from 'bip174/src/lib/proprietaryKeyVal';
-import { UtxoPsbt } from './UtxoPsbt';
+import { Psbt } from '../';
 
 /**
  * Psbt proprietary keydata object search fields.
@@ -88,7 +88,7 @@ export function updateProprietaryKeyValuesFromUnknownKeyValues(
 }
 
 export function addProprietaryKeyValuesFromUnknownKeyValues(
-  psbt: UtxoPsbt,
+  psbt: Psbt,
   entry: string,
   index: number,
   keyValueData: ProprietaryKeyValue