All deployment options
- [Deploy build 9813 of `identity:identity-gateway` to CODE](https://riffraff.gutools.co.uk/deployment/deployAgain?project=identity%3Aidentity-gateway&build=9813&stage=CODE&updateStrategy=MostlyHarmless&action=deploy)
- [Deploy parts of build 9813 to CODE by previewing it first](https://riffraff.gutools.co.uk/preview/yaml?project=identity%3Aidentity-gateway&build=9813&stage=CODE&updateStrategy=MostlyHarmless)
- [What's on CODE right now?](https://riffraff.gutools.co.uk/deployment/history?projectName=identity%3Aidentity-gateway&stage=CODE)
What does this change?
I've created a Hoppscotch collection and environment which makes it easier for other developers to start interfacing with the Okta IDX API directly.
This PR adds docs on how to set this up locally to do just that.
More information about the Okta IDX API will be documented soon.