docs: 添加 relay-pulse 项目致谢

供应商检测功能参考了 prehisle/relay-pulse 项目的实现。

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

README.en.md

@@ -282,7 +282,7 @@ We welcome issues and PRs! Please read [CONTRIBUTING.md](CONTRIBUTING.md) for th
 
 ## 🌐 Acknowledgments
 
-This project builds on [zsio/claude-code-hub](https://github.com/zsio/claude-code-hub) and references [router-for-me/CLIProxyAPI](https://github.com/router-for-me/CLIProxyAPI) for the OpenAI-compatible layer. Huge thanks to the original authors and community contributors!
+This project builds on [zsio/claude-code-hub](https://github.com/zsio/claude-code-hub), references [router-for-me/CLIProxyAPI](https://github.com/router-for-me/CLIProxyAPI) for the OpenAI-compatible layer, and [prehisle/relay-pulse](https://github.com/prehisle/relay-pulse) for provider detection functionality. Huge thanks to the original authors and community contributors!
 
 ## ⭐ Star History
 

README.md

@@ -282,7 +282,7 @@ Docker Compose 是**首选部署方式**，自动配置数据库、Redis 和应
 
 ## 🌐 致谢 Acknowledgments
 
-项目基于 [zsio/claude-code-hub](https://github.com/zsio/claude-code-hub) 深度改进，OpenAI 兼容层参考 [router-for-me/CLIProxyAPI](https://github.com/router-for-me/CLIProxyAPI)。感谢原作者及社区贡献者！
+项目基于 [zsio/claude-code-hub](https://github.com/zsio/claude-code-hub) 深度改进，OpenAI 兼容层参考 [router-for-me/CLIProxyAPI](https://github.com/router-for-me/CLIProxyAPI)，供应商检测功能参考 [prehisle/relay-pulse](https://github.com/prehisle/relay-pulse)。感谢原作者及社区贡献者！
 
 ## ⭐ Star History