DeepSeek Harness (DSH) Self-Updating Plugin

dsh-self-updater is a web plugin for DeepSeek Harness (DSH), designed to provide visual version checking, updating, and restarting functionality. It ensures security by accepting only loopback and same-origin requests through HTTP routes. Its core features include precisely installing the latest npm version, automatically restarting the service, monitoring progress, and preserving local data. After installation, users can click the capsule in the top-right corner for one-click updates, making it suitable for developers who need a convenient way to manage DSH versions.