AxAgentRecursiveNodeRoleTypeScript Copytype AxAgentRecursiveNodeRole = "root" | "recursive" | "terminal";Defined in: https://github.com/ax-llm/ax/blob/3d5aa8dac28a2637e4150f022dcd02e6fc3309f0/src/ax/agent/agentRecursiveOptimize.ts#L8