message: remove mock check for merchant id uniqueness, shorten test input validation debounce time
diff: @@ -7,6 +7,7 @@ import { WorkflowCardComponentArgs } from '@cardstack/web-client/models/workflow
  import { didCancel, restartableTask, timeout } from 'ember-concurrency';
  import { taskFor } from 'ember-concurrency-ts';
  import { mostReadable, random as randomColor } from '@ctrl/tinycolor';
  +import config from '@cardstack/web-client/config/environment';
  export default class CardPayDepositWorkflowTransactionAmountComponent extends Component<WorkflowCardComponentArgs> {
  @service declare layer2Network: Layer2Network;
  @@ -102,7 +103,7 @@ export default class CardPayDepositWorkflowTransactionAmountComponent extends Co
  @restartableTask *validateMerchantIdTask() {
  // debounce
  - yield timeout(500);
  + yield timeout(config.environment === 'test' ? 10 : 500);
  let value = this.merchantId;
  if (value) {
  @@ -142,10 +143,6 @@ function findDomainNameErrors(value: string) {
  return '';
  }
  -async function checkIfMerchantIdExists(value: string) {
  - return new Promise((resolve) => {
  - setTimeout(() => {
  - resolve(value.endsWith('y'));
  - }, 750);
  - });
  +async function checkIfMerchantIdExists(_value: string) {
  + return false;
  }
  