feat(login): 新增用户登录日志记录功能

新增 KeyboardUserLoginLog 实体、Mapper、Service 及 XML，扩展 Apple 与普通登录接口，自动记录 IP、UA、平台、OS 及新用户标识。

src/main/java/com/yolo/keyborad/mapper/KeyboardUserLoginLogMapper.java

@@ -0,0 +1,12 @@
+package com.yolo.keyborad.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.yolo.keyborad.model.entity.KeyboardUserLoginLog;
+
+/*
+* @author: ziin
+* @date: 2025/12/11 20:09
+*/
+    
+public interface KeyboardUserLoginLogMapper extends BaseMapper<KeyboardUserLoginLog> {
+}