feat: 🎸 Add migration check to delete index DB when updating (#2241)

* feat: 🎸 Add migration check to delete index DB when updating

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13223

ui/admin/app/routes/application.js

@@ -73,7 +73,7 @@ export default class ApplicationRoute extends Route {
       const userId = this.session.data?.authenticated?.user_id;
       const hostUrl = this.window.location.host;
       if (userId && hostUrl) {
-        this.indexedDb.setup(formatDbName(userId, hostUrl));
+        await this.indexedDb.setup(formatDbName(userId, hostUrl));
       }
     }
   }