session-status 3

DeepSeek Harness plugin: per-state desktop notifications — a card per session state with its own bell, volume, and system-notification template

DeepSeek Harness plugin: watch every session from another tab — a status ring on the original fish favicon, a tab-title prefix, and a synthesized chime

DSH Web 侧边栏助手：⌘⇧K 弹出未读与待决策总览，⌘⇧J / ⌘⇧I 顺序定位未读与等待处理；另带六项会话状态读数（运行中 / 未读 / 待处理 / 闲置 / 未归档 / 已归档）与 host 半边的跨重启会话账本——上次中途退出的会话，重启后依然未读，账本里的未读在会话行上继续显示绿色小标。