This version of the app used the Zendesk app scaffolds to generate a Node 18 project. We updated the app from the scaffold and updated, deprecated, or added dependencies as needed to recreate functionality.
Zendesk moved to a new API version in 2019, and deprecated the original version of this app. Ibotta uses Zendesk and heavily used the original app, and so it was forked and updated.
The original notes from our Wiki can be found in this document.