feat(ai): 添加 AI 用户答题记录和角色选择相关实体、Mapper 和 Service

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2025-07-30 db8566a1e50e55039fc4acd65d4f8248ba6783b4

 src/main/java/cc/mrbird/febs/rabbit/constants/ExchangeConstants.java

@@ -6,5 +6,5 @@
 **/
public class ExchangeConstants {

    public static final String EXCHANGE_DEFAULT = "exchange_default";
    public static final String EXCHANGE_DEFAULT = "exchange_default_qay";
}