chore: add courier live events (#2234)

Author: jonas-jonas

docs/actions/live-events.mdx

@@ -91,6 +91,8 @@ New event names may be added in the future, in which case this list will be upda
 | **WebhookDelivered**         | A webhook has been sent to the configured endpoint for processing.                                                                                                                                                   |
 | **WebhookFailed**            | A webhook delivery or processing has failed at the receiving endpoint.                                                                                                                                               |
 | **WebhookSucceeded**         | A webhook has been processed and acknowledged by the receiving endpoint.                                                                                                                                             |
+| **CourierMessageAbandoned**  | A courier message has been abandoned.                                                                                                                                                                                |
+| **CourierMessageDispatched** | A courier message has been dispatched.                                                                                                                                                                               |
 
 ### Ory OAuth2