dev add violation notion

src/main/java/ru/soune/nocopy/dto/payment/PaymentMethodDTO.java

@@ -0,0 +1,16 @@
+package ru.soune.nocopy.dto.payment;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class PaymentMethodDTO {
+    private String paymentMethodId;
+    private String lastFour;
+    private String cardType;
+    private String expiryMonth;
+    private String expiryYear;
+}