feat(connector): [Adyen] implement Oxxo (#1808)

Co-authored-by: Sk Sakil Mostak <skmahim71@gmail.com>
Co-authored-by: Pa1NarK <69745008+pixincreate@users.noreply.github.com>

crates/api_models/src/payments.rs

@@ -1292,6 +1292,7 @@ pub enum VoucherData {
     RedPagos,
     Alfamart(Box<AlfamartVoucherData>),
     Indomaret(Box<IndomaretVoucherData>),
+    Oxxo,
 }
 
 #[derive(Debug, Clone, Eq, PartialEq, serde::Serialize, serde::Deserialize)]