/**
 * ZyncPaymentAdapter interface — zync-subscription spec (Task 4).
 *
 * Re-exports the adapter interface from types.ts for direct imports.
 * All types and the interface live in types.ts; this file is the canonical
 * export path for the interface symbol.
 */
export type { ZyncPaymentAdapter } from './types'
export type { ZyncSubscriptionStatus, ZyncInvoice, WebhookEvent } from './types'