Trigger Meta Data
@Serializable
Payload for the simple-threshold trigger family.
The interpretation of value depends on the krill.zone.shared.KrillApp subclass the node is wearing: for HighThreshold it is the upper bound, for LowThreshold the lower bound, for SilentAlarmMs the silence duration in milliseconds.
Default name uses the class's simpleName so a brand-new node already has a sensible label without the user editing anything.