@type kind() ::
  :delegation
  | :delegation_cancelled
  | :transcript_updated
  | :application_context_updated
  | :backend_clarification
  | :context_wait_expired

@type t() :: %Parlora.ContextTrigger{
  delegation_id: String.t() | nil,
  kind: kind(),
  request_id: String.t() | nil,
  task_id: String.t() | nil
}