Remove @JsonSerialize Annotations

servlet/spring-boot/java/data/src/main/java/example/Message.java

@@ -18,7 +18,6 @@ package example;
 
 import java.time.Instant;
 
-import com.fasterxml.jackson.databind.annotation.JsonSerialize;
 import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
@@ -28,7 +27,6 @@ import jakarta.persistence.ManyToOne;
 import org.springframework.security.authorization.method.AuthorizeReturnObject;
 
 @Entity
-@JsonSerialize(as = Message.class)
 public class Message {
 
 	@Id

servlet/spring-boot/java/data/src/main/java/example/User.java

@@ -16,7 +16,6 @@
 
 package example;
 
-import com.fasterxml.jackson.databind.annotation.JsonSerialize;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Id;
 
@@ -26,7 +25,6 @@ import jakarta.persistence.Id;
  * @author Rob Winch
  */
 @Entity(name = "users")
-@JsonSerialize(as = User.class)
 public class User {
 
 	@Id