@wangyong1972/dsh-computer-use-macos: DeepSeek Harness Native macOS Computer Use Plugin

The `@wangyong1972/dsh-computer-use-macos` plugin for DeepSeek Harness (DSH) provides native computer-use capabilities for macOS without network dependencies. It leverages built-in system tools to enable features such as screenshots, mouse clicks, text input, and multi-monitor support. The plugin supports extensive configuration, including action approval, timeout settings, and machine-lock security mechanisms. Before use, users must manually enable Accessibility and Screen Recording permissions. Its technical characteristics include zero dependencies, local interaction, and automatic scaling to accommodate the pixel limitations of visual models.