사용자 ip 추가

src/main/java/com/kamco/cd/kamcoback/common/utils/UserUtil.java

@@ -44,4 +44,11 @@ public class UserUtil {
     MembersDto.Member user = getCurrentUser();
     return user != null ? user.getRole() : null;
   }
+
+  public String getIp() {
+    return Optional.ofNullable(SecurityContextHolder.getContext().getAuthentication())
+        .map(auth -> auth.getDetails())
+        .map(Object::toString)
+        .orElse(null);
+  }
 }