Starts summary generation workflow and streams workflow events as SSE.
text-start events, one per section of the summary template. Each text-start event will be followed by one or more text-delta events with the same sectionTitle and sectionIndex,
and eventually a text-end event.
summary-end event indicating that the summary generation workflow has completed. If the status field in the payload is success,
the summary has been persisted and can be retrieved with the provided summaryId. If the status is error, the summary generation has failed and the error message will be included in the payload.
The ID of the user making the request. Used to associate the request with a specific user.