feat(ai-companion): 新增评论点赞功能及点赞状态查询

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

@@ -0,0 +1,12 @@
+package com.yolo.keyborad.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.yolo.keyborad.model.entity.KeyboardAiCompanionCommentLike;
+
+/*
+ * @author: ziin
+ * @date: 2026/1/26 20:57
+ */
+
+public interface KeyboardAiCompanionCommentLikeMapper extends BaseMapper<KeyboardAiCompanionCommentLike> {
+}