macOS 上点关闭按钮改为把 ShellRS 隐藏到后台：连接、传输和端口转发照常运行，点 Dock 图标恢复窗口，⌘Q 才退出

.github/workflows/windows.yml

@@ -16,6 +16,7 @@ on:
       - "src/cli/**"
       - "src/update/**"
       - "src/app/paths.rs"
+      - "src/app/window_hiding.rs"
       - "src/main.rs"
       - "src/bin/**"
       - "src/ssh/connection.rs"