ConstDefines error evaluation conditions within an action body.
Error evaluation allows an action to conditionally set its status
based on step outputs and input values. This maps to
sys_hub_action_status_metadata and sys_hub_status_condition
records in the platform.
Array of error evaluation conditions, evaluated in order.
A marker type — this function is erased at runtime.
Define error evaluation conditions for an action, evaluated after all steps complete.