message: only load the seeds in the dev env
diff: import Route from '@ember/routing/route';
  import { action } from '@ember/object';
  import { inject as service } from '@ember/service';
  +import ENV from '@cardstack/cardhost/config/environment'
  +const { environment } = ENV;
  export default class IndexRoute extends Route {
  @service data;
  async model() {
  // prime the store with seed models
  + if (environment === 'development') {
  await this.data.getCard('local-hub::article-card::why-doors', 'isolated');
  + }
  return await this.data.allCardsInStore();
  }
  