AxAgentFailureSignalKindTypeScript Copytype AxAgentFailureSignalKind = "error_turn" | "resolved_error" | "dead_end" | "tool_error";Defined in: https://github.com/ax-llm/ax/blob/7965c876f6a5b641e0cf166e8942e540cfde65e1/src/ax/agent/agentInternal/failureReport.ts#L14