refactor(#212): refactored Jackson annotations

Author: BlasiusSecundus

playground-spring-boot-autoconfigure/src/main/java/com/oembedler/moon/playground/boot/PlaygroundProperties.java

@@ -1,38 +1,34 @@
 package com.oembedler.moon.playground.boot;
 
-import com.fasterxml.jackson.annotation.JsonAutoDetect;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
 import com.oembedler.moon.playground.boot.settings.PlaygroundSettings;
 import lombok.Data;
 
 import javax.validation.constraints.NotEmpty;
 import java.util.List;
 
 @Data
-@JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.NONE, getterVisibility = JsonAutoDetect.Visibility.NONE,
-        isGetterVisibility = JsonAutoDetect.Visibility.NONE)
 @JsonInclude(JsonInclude.Include.NON_NULL)
 public class PlaygroundProperties {
 
     @NotEmpty
-    @JsonProperty
     private String endpoint = "/graphql";
 
     @NotEmpty
-    @JsonProperty
     private String subscriptionEndpoint = "/subscriptions";
 
+    @JsonIgnore
     private boolean cdnEnabled;
 
     @NotEmpty
+    @JsonIgnore
     private String cdnVersion = "latest";
 
+    @JsonIgnore
     private String pageTitle = "Playground";
 
-    @JsonProperty
     private PlaygroundSettings settings;
 
-    @JsonProperty
     private List<PlaygroundTab> tabs;
 }