Update to all the payment screens for better user experience. This includes:
- Moving the voucher section underneath the payment option
- Payment Summary now scrolls with the screen
- Card detail section is renamed to Payment method
- The ‘Submit and Pay’ button is renamed to ‘Pay with Card’
- Both the Cancel button and the Pay with Card button are moved from the top-right corner to the bottom of the input fields for card details
- When there is no fee to be paid (e.g., $0 product or fee reduced to $0 due to a voucher), the payment screen now still displays the fee details and payment summary instead of showing a generic label that no payment is required