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

Update copilot for DeepSeek Harness: tracks the DSH core, bundled packages, and every installed plugin across npm and git, merged package-centric over all profiles, with one-click updates — the update command is identical for every profile. · DSH 更新助手：追踪

Steam Workshop-style plugin browser for the DeepSeek Harness (DSH) Web UI - zero-server: GitHub-powered search, trending windows, Chinese search & bilingual translation, plugin-signature filtering, and smart one-click install/update/uninstall with an installed-plugins manager.