feat: Improve makefile readability, Add user control on volume keep at uninstallation, Add Label Studio install and uninstall via Make. (#106)

* feature: Add label studio installation and uninstallation commands to Makefile

* feature: Enhance Makefile with detailed help commands and improve install/uninstall targets for services

* feature: Update Makefile help commands to clarify usage of local images

* feature: Improve error handling in Makefile for build, install, and uninstall targets

* feature: Enhance uninstall process in Makefile to prompt for volume deletion and update README with usage details

---------

Co-authored-by: Jason Wang <wjl_jason@qq.com>

README-zh.md

@@ -42,6 +42,8 @@ Choose a deployment method:
 Enter choice:
 ```
 
+在运行 `make uninstall` 时，卸载流程会只询问一次是否删除卷（数据），该选择会应用到所有组件。卸载顺序为：milvus -> label-studio -> datamate，确保在移除 datamate 网络前，所有使用该网络的服务已先停止。
+
 ### 拉取代码
 
 ```bash
@@ -55,6 +57,12 @@ cd DataMate
 make install
 ```
 
+要查看所有可用的 Make 目标、选项和帮助信息，请运行：
+
+```bash
+make help
+```
+
 ### 构建并部署Mineru增强pdf处理
 ```bash
 make build-mineru