update 5

Auto-check DeepSeek Harness and third-party plugin updates, notify in the Web GUI, one-click update with backup/rollback and restart watchdog.

DSH 更新检查插件（静态 bundle）：首次打开自动检查 DSH 新版本（取 npm 实际最高版本），左下方弹窗提示并支持一键安排更新；采用分离式两阶段更新器（退出 DSH 后由独立进程完成安装，避免 Windows 运行中原地升级导致 koffi 断链），安装后做退出码/对盘/koffi 三重校验并支持断链自愈与一键修复；UI 使用 DSH 语义化主题 token；DSH 安装根/版本、node/npm 均在运行时探测，无硬编码路径。

Version management for the dsh Web GUI settings panel: inspect the installed @deepseek-ai/dsh against every npm channel or version line, install or downgrade with one click, roll back instantly from local snapshots, automate the whole cycle with a policy

DeepSeek Harness dual-face plugin: a visual plugin manager tab in Web Settings — enable/disable any plugin row, check installed plugins (including official @deepseek-ai/* rows) against the npm registry, update them, repair pristine files, and update the h

Plugin center for DeepSeek Harness 閳?installed metadata, community market, update detection, and What's New