status property
Status is liveness in the SOURCE's own vocabulary, because each plane decides it differently: a run-target's is derived from its heartbeat, a BYO worker's is online/offline on the 90s window, a BYO cluster's is "attached", and a Visor machine's is the provider's word for its lifecycle state.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
String? status;