feat(sync): synchronize customer adresses and orders from Hiboutik sales (#1)

src/models/orderStatus.ts

@@ -0,0 +1,9 @@
+/** Values of `Order.status`. */
+export const OrderStatus = {
+  /** Hiboutik sale not completed (cart in progress, awaiting payment...). */
+  PENDING: 'PENDING',
+  /** Hiboutik sale completed: it no longer changes, so the sync does not fetch it again. */
+  COMPLETED: 'COMPLETED',
+} as const;
+
+export type OrderStatus = (typeof OrderStatus)[keyof typeof OrderStatus];