DSH STORE: DeepSeek Harness Plugin Store and Security Lifecycle Manager

DSH STORE is a third-party plugin marketplace and security lifecycle manager maintained by `AI-Scarlett`, running within the DeepSeek Harness (DSH) settings page. It does not modify DSH source code or replace official packages, aiming to centrally manage the discovery, installation, and full lifecycle security of third-party plugins. Its core features include: 1. **Fixed-Source Installation**: Enforces the use of 40-bit Git commits instead of floating branches to prevent version drift. 2. **Lifecycle Protection**: All package operations (installation, updates, uninstallation, etc.) undergo a one-time plan, precise confirmation, backup, health check, and failure rollback process. 3. **Guardian Acceptance**: Performs heartbeat and restart verification through an independent macOS launchd Guardian to ensure...