v3.139.0

• PayPal Checkout v6
  • Add commit parameter to createOneTimePaymentSession and createCheckoutWithVaultSession to control button text and payment flow (defaults to true for "Pay Now" behavior)
  • Add onShippingOptionsChange callback support for handling shipping option changes in checkout flow
  • Add createPayLaterSession method to enable PayPal Pay Later payments
  • Add PayPal Credit billing agreement session support: when offerCredit is set in createBillingAgreementSession, the SDK now routes to PayPal's credit-specific billing agreement session method
  • Fix bug where the returnUrl and cancelUrl were not being correctly passed through in the createPayment() function
  • Add getDetails method to findEligibleMethods result for retrieving additional payment method details (e.g., countryCode, productCode) from the PayPal SDK
  • Fix bug where the returnUrl and cancelUrl were not being correctly passed through in the createPayment() function