DeepSeek Harness Plugin: dsh-followup-todo

The DeepSeek Harness plugin `dsh-followup-todo` provides users with cross-session todo management and supports building handoff context through Context and Inject fields. Installed via GitHub, it offers 4 model tools and a Web floating panel interface. Data is stored per workspace in JSON files, with support for priority, archiving, and filtering. Licensed under the MIT License, the project supports reviewing history, though data synchronization is not real-time and the Headless Profile does not include a UI.