gift card support

https://mega-wiki.win/index.php/How_to_Safely_Verify_Gift_Card_Balance:_A_Practical_Guide_for_Cardholders

Gift card support means you can now redeem those old gift cards you got for your birthday or the ones you bought on a whim and never used. It's not just about accepting them; it's about making the process seamless during checkout, whether online or in-store. This feature lets you apply multiple cards to a single purchase and check your balance without logging in. It transforms forgotten plastic into real value, making the payment experience smoother and more flexible for everyone.