GoCardless payment gateway integration needed on WordPress WooCommerce site. Must deliver: - One-time payments via Instant Bank Pay - Recurring subscriptions with auto-renewal via Direct Debit - Mixed checkout support: one-time product + subscription in same cart — one-time charges once only, subscription sets up mandate for auto-renewals To confirm you have fully read this description, start your bid/proposal with the word "YES" (exactly like that, in uppercase). Apply only if you can complete this flawlessly with zero errors. Share your GoCardless / WooCommerce payment integration experience and examples.