feat: Support need_play_prologue and prologue_content in ChatUpdateEventData (#111)

Author: ranlychan

api/src/main/java/com/coze/openapi/client/websocket/event/model/ChatUpdateEventData.java

@@ -24,4 +24,10 @@ public class ChatUpdateEventData {
 
   @JsonProperty("turn_detection")
   private TurnDetection turnDetection;
+
+  @JsonProperty("need_play_prologue")
+  private Boolean needPlayPrologue;
+
+  @JsonProperty("prologue_content")
+  private String prologueContent;
 }