message: chore(ci): lint fix, p2
diff: -import { StacksTransaction, StacksMessageType } from './transaction';
  +import { StacksTransaction } from './transaction';
  import { StacksPrivateKey, StacksPublicKey } from './keys';
  import { isSingleSig, SpendingConditionOpts } from './authorization';
  import { cloneDeep } from './utils';
  -import { AuthType } from './constants';
  +import { AuthType, StacksMessageType } from './constants';
  import { SigningError } from './errors';
  export class TransactionSigner {
  