dsh-lan-uuid-fix: A crypto.randomUUID Compatibility Layer for DeepSeek Harness Web UI in HTTP LAN Environments

The `dsh-lan-uuid-fix` plugin fixes a connection drop issue in the DeepSeek Harness Web UI caused by missing `crypto.randomUUID` in non-secure contexts (such as HTTP over a local network). It injects a polyfill compatibility layer so the UI can operate normally in plain HTTP environments. The plugin is licensed under MIT, supports command-line installation, and leverages the Profile patch layer to enable hot updates without restarting the service.