- Paystack (plans + auto-charge), Flutterwave (payment plans),
  Mollie (mandate + subscriptions), PayPal (billing plans),
  Cashfree (subscriptions/UPI autopay), Midtrans (subscriptions),
  Xendit (recurring payments), MercadoPago (preapprovals),
  Payfast (recurring billing fields), Square (card-on-file
  subscriptions), Authorize.Net (ARB), PayTabs (tokenized
  recurring), Paytm (PPR subscriptions)
- all implement RecurringSupport + SubscriptionLifecycle with
  gateway-appropriate lifecycle semantics
- RecurringContractsTest: interface conformance + interval mapping
- docs: full region-wise matrix in RecurringConnect.md

Co-authored-by: CommandCodeBot <noreply@commandcode.ai>