runLive
open override fun runLive(userId: String, sessionId: String, liveRequestQueue: LiveRequestQueue, runConfig: RunConfig? = null): Flow<Event>
Runs the agent live as Runner.runLive describes. Flushes sessionService once per turn, when the turn completes or hands over to another agent or step, and when the run completes or fails; each flush is bounded, so a stuck session service fails the run instead of hanging it.