플러그인

dsh 主程序版本管理：查看 dsh 版本，一键检查 npm 更新，在线升级/降级/重装（升级前自动本地快照，任意历史版本秒级回滚）、升级历史、手动重启

A permanent DSH plugin that bundles a developer workbench, an in-session conversation tree, and a plugin manager: build and run an LVAL project, browse its code, and keep per-program version snapshots with rollback; edit, retry, or branch any message in place, with message micro-versions; a feature manager plus a global-plugin library whose entries each carry an enable tier; cross-dialogue memory, one-shot temporary chats, and model collaboration; five network-permission tiers, mixed-model routing, a security audit, and browser control through a companion extension.