openclaw agent has no cron state; a bare 'agenteval-intelligent-worker'
message made the worker skill decide then 'wait for the next tick',
deadlocking (task assigned, session never created). The trigger message now
demands '立即完成当前任务，不要等待下一节拍' and, when all sessions are
done, delegates to agenteval-intelligent-analyst. Verified end-to-end on
t480: 1h-window eval went executing -> session (2 real turns) -> close ->
report -> completed, fully agent-driven, no external IM channel.
8e65e2e7b0