docs: 更新捐赠记录（2月新增3笔，新建3月）

- 2月新增：@_@ ￥5、小小酷 ￥1、陈志 ￥200，月合计 ￥305.98
- 新建3月：黄蕾 SQUASH ￥9.99
- 累计赞赏更新为 ￥1285.92
- 同步更新 README/README_EN 徽章

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

README.md

@@ -5,7 +5,7 @@
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 [![善款已捐](https://img.shields.io/badge/善款已捐-CNY%201300.00-brightgreen?style=flat-square)](./DONATIONS.md)
-[![爱心汇聚](https://img.shields.io/badge/爱心汇聚-CNY%201069.93-blue?style=flat-square)](./DONATIONS.md)
+[![爱心汇聚](https://img.shields.io/badge/爱心汇聚-CNY%201285.92-blue?style=flat-square)](./DONATIONS.md)
 [![Docker Pulls](https://img.shields.io/docker/pulls/xpzouying/xiaohongshu-mcp?style=flat-square&logo=docker)](https://hub.docker.com/r/xpzouying/xiaohongshu-mcp)
 
 MCP for 小红书/xiaohongshu.com。