message-navigation 3

Conversation navigation dots for DSH Web: a vertical rail of clickable markers on the right side of the conversation view. Each marker represents a user message — click to jump, hover for preview, active marker highlighted. | DSH 网页端对话导航点：对话右侧一列可点击的导航标记，每

DSH Web GUI 插件：会话右侧悬浮消息导航条 —— 收起态 10 条短横杠，悬停展开为用户消息摘要，点击平滑滚动定位历史消息；固定 10 条窗口 + 跟随/锁定模式 + 增量更新。

Codex-style user-message navigation for the current DeepSeek Harness conversation history