refactor(search):重构搜索服务模块结构

- 将 han-note-search 模块拆分为 han-note-search-api 和 han-note-search-biz
- 调整包路径，统一添加 biz 子包以区分业务实现
- 更新相关类的导入路径以适配新的包结构
- 修改 Maven 模块配置，设置父模块打包方式为 pom- 添加新的 API 模块用于 RPC 接口定义
- 更新依赖配置，确保模块间正确引用
- 调整 IDEA 编译器配置以识别新模块
- 更新 HTTP 客户端测试数据和请求示例
- 添加 Feign 客户端支持以实现服务间通信
- 实现笔记文档重建功能并提供对外接口
- 增加数据对齐服务中远程调用搜索服务的能力
- 更新全局异常处理器和枚举类的包路径
- 调整应用启动类的 Mapper 扫描路径
- 更新 Elasticsearch 配置类和索引相关类路径
- 修改控制器和服务接口以支持新架构
- 更新测试类路径以匹配新的项目结构

.idea/encodings.xml

@@ -37,6 +37,10 @@
     <file url="file://$PROJECT_DIR$/han-note-oss/han-note-oss-biz/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/han-note-oss/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/han-note-oss/src/main/resources" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/han-note-search/han-note-search-api/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/han-note-search/han-note-search-api/src/main/resources" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/han-note-search/han-note-search-biz/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/han-note-search/han-note-search-biz/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/han-note-search/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/han-note-search/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/han-note-user-relation/han-note-user-relation-api/src/main/java" charset="UTF-8" />