dev add violation notion

src/main/java/ru/soune/nocopy/dto/violation/ViolationNotionResponse.java

@@ -0,0 +1,30 @@
+package ru.soune.nocopy.dto.violation;
+import lombok.Builder;
+import lombok.Data;
+import java.time.LocalDateTime;
+
+@Data
+@Builder
+public class ViolationNotionResponse {
+    private Long id;
+    private String message;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+    private UserInfo user;
+    private FileInfo file;
+
+    @Data
+    @Builder
+    public static class UserInfo {
+        private Long id;
+        private String fullName;
+        private String email;
+    }
+
+    @Data
+    @Builder
+    public static class FileInfo {
+        private String id;
+        private String originalFileName;
+    }
+}