self-update 3

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 under a live progress bar, fall back to the Taobao mirror when a source is slow, r

In-app self-update for DeepSeek Harness git-source installs (check / one-click update / rollback / restart), with an optional native macOS shell.

Self-update plugin for DeepSeek Harness: DSH core upgrades via detached swap script; plugin self-update installs in-place without killing the host and prompts for restart. DSH 主程序与已装插件的一站式在线更新插件。