message: Track acquisition cohort as "other" when none is set.
diff: @@ -24,9 +24,7 @@ export class AppPromotionStore {
  get playStoreUrl(): string {
  const params = [] as string[];
  - if (this.cohort) {
  - params.push(`ac=${this.cohort}`);
  - }
  + params.push(`ac=${this.cohort ?? 'other'}`);
  const storeUrl = encodeURIComponent(
  'https://play.google.com/store/apps/details?id=com.gamejolt.app&utm_source=site&utm_campaign=landing'
  