dsh-web-restart: One-Click Restart Button for DeepSeek Harness Web UI

dsh-web-restart is an MIT-licensed plugin for the DeepSeek Harness Web UI, designed to move the restart action of the `dsh web` process from the terminal to the web interface. The plugin adds a circular restart button next to Settings at the bottom of the sidebar, allowing users to restart the process with a single click without requiring a confirmation. As a bundle-layer plugin, it persists across DSH restarts and can display service health status by polling the `/dsh-health` endpoint every 5 seconds. Installation can be performed via the `dsh plugin` command or by manually editing the configuration files under `~/.dsh/profiles/web`, and a restart is required after installation to load the bundle layer. In typical usage, restarts...