New Automation Trigger for "Calendar Event Added"

[peskyAdmin]

Describe the feature

Currently only "Calendar Event Started" and "Calendar Event Ended" are supported triggers for an automation. I would like to have "Calendar Event Added" Trigger.

Use cases

I would like to be able to send push notifications to notify people that an event could was added.

Current workarounds

Ive looked at polling and diff to find a state change in the calendar using templates, but its not working very well.

Anything else?

No response

[nielsrowinbik]

I added home-assistant/core#164345 to get this added to the new triggers (which are currently in labs)!

Edit: I've unmarked this as an answer because I've had to close the issue I linked. It's turning out to be more difficult that we anticipated to add this, and so to keep our new triggers/conditions project on track, I've removed this from its scope.