Steps:
- Launch simulator
- Delete existing Comm app (Hold press on application, then select "Remove App", confirm with "Delete App")
- Update commap_url.json and landing_url.json as described in diff (or delete them, and run `nix develop`)
- Restart `yarn dev` from `native/`, and `yarn-dev` from `keyserver/`
- Run simulator again
Rendered docs: https://github.com/CommE2E/comm/blob/jonringer/squadcal-apache/docs/dev_environment.md#urls