feat(connector): [Adyen] Add support for gift cards balance (#1672)

crates/common_enums/src/enums.rs

@@ -897,6 +897,7 @@ pub enum PaymentMethodType {
     Eps,
     Evoucher,
     Giropay,
+    Givex,
     GooglePay,
     GoPay,
     Gcash,

crates/common_enums/src/transformers.rs

@@ -1605,6 +1605,7 @@ impl From<PaymentMethodType> for PaymentMethod {
             PaymentMethodType::RedCompra => Self::Voucher,
             PaymentMethodType::RedPagos => Self::Voucher,
             PaymentMethodType::Cashapp => Self::Wallet,
+            PaymentMethodType::Givex => Self::GiftCard,
         }
     }
 }