Ping sprouts

{"stackTrail":"components:schemas:TargetedAction:properties:action","oasType":"schema","type":"unknown","description":"Action-specific payload. For `cmd.run`, this is a CmdRun object.\nFor `cook`, this is a CmdCook object. For `test.ping`, this\nis a PingPong object.\n"}

{"stackTrail":"components:schemas:NATSEnvelope:properties:result","oasType":"schema","type":"unknown","description":"Response data (structure varies by endpoint — see endpoint examples)"}