/** Timeline entry of the Customer 360 payload (`api.customers.profile360`). Types only. */
export interface TimelineEvent {
  id: string;
  at: string;
  kind: "reservation" | "history" | "document" | "contract" | "payment" | "incident" | "note" | "audit" | "risk" | "profile";
  title: string;
  detail?: string;
  ref?: string | null;
  href?: string;
  actor?: string;
  tone?: "positive" | "warning" | "negative" | "info" | "neutral" | "accent";
}