Add subcommand failure to dora plugin

[grant-eckstein-quodd]

Feature request description

Currently the dora plugin supports sending deployment events, but not failure events.

Right now if you want to send a failure event, you must use the API, and that is a shame when such a easy to use tool already exists.

Solution

1. Add new interface here, FailureEvent
2. Add new failture.ts here
3. Add new failture.test.ts here
4. Add new sendFailureEvent here and here
5. Reword message strings here to use "DORA event" instead of "DORA deployment event"

Additional context

No response

Command

None

[GabrielAnca]

Thanks for the feature request @grant-eckstein-quodd!

Implementing this command would be great indeed, and your proposed solution makes sense to me. I passed the feedback to the DORA team internally. I'm not sure about their availability to implement it (we'll let you know as soon as we know), but if you have the time to make a contribution to this repo I can personally help with PR reviews and getting it over the line.

[Tecoddy]

Thanks for the request @grant-eckstein-quodd, appreciate it!

Quick question to better understand your use case: if this feature already existed, how would you identify and capture failure events, and how would you send them from your CI/CD pipeline (for example, at what step and with what metadata)?