Get a unified ordered timeline of trace/tool/loop events
task_id (UUID)task_idevents[]
timestampevent_type: trace | tool_call | loopdata: event-specific fieldstrace event data:
id, model, latency_ms, has_tool_calls, tool_call_counttool_call event data:
id, trace_id, tool_name, status, error_messageloop event data:
id, loop_type, severity, repeated_tool_name, repetition_count