Register a "custom action"

[austin-tomis]

When importing @voiceflow/react-chat into my project, there is not method to register custom actions. Therefore, the Voiceflow runtime is ignoring the custom action payload that is returned from the Voiceflow runtime endpoint.

For additional context, the "React Chat Demo" project uses an outdated version of this repo, but that older version did have a way to register custom actions. I'm using the latest release (1.51.3) in my project.

Current release: 1.51.3