dsh-progress-overlay: A Windows Always-on-Top Progress Overlay for DeepSeek Harness

`dsh-progress-overlay` is a Windows progress overlay plugin specifically developed for DeepSeek Harness (DSH). It displays task status in real time through a standalone window, supports parallel multi-tasking, progress percentage display, and approval interactions, and features automatic hiding in fullscreen mode and mouse click-through. It is easy to install, supports DPI scaling and multi-monitor setups, and effectively addresses the challenge of monitoring tasks running silently in the background.