folder 2

DSH workspace folders: categorize workspaces into folders in the left sidebar (drag reorder for folders/workspaces/sessions, inline edit, one-click expand/collapse, search) plus per-workspace token usage and cost stats (inline totals, hover detail card, o

DeepSeek Harness 文件夹阅读器插件：左侧目录树 + 代码高亮/Markdown 预览，右侧对话区收窄