Plugins

DSH self-updater in the settings page: one-click check/pull (`git pull --ff-only`), auto background checks, version diff and changelog preview with a red-dot reminder.

Update manager for installed plugins: check for updates, back up, and roll back.

DSH updater + official docs sync plugin for DeepSeek Harness: one-click npm update of @deepseek-ai/dsh with live progress, incremental sync of the official docs/ to local with progress, and dsh_docs_search / dsh_docs_read model tools. DSH 更新器 + 官方文档同步器（进度