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/pay/properties/AliPayProperties.java

@@ -21,4 +21,6 @@
    private String privateKey;

    private String noticeUrl;

    private String domain;
}