侧边栏工作区树:按官方磁盘目录嵌套(官方 workspace-tree 语义),可选按名称中的 / 分组(默认关闭,设置里开启);新会话页的工作区选择器同树(同一份视图选项即时同步);添加工作区走官方目录流。Workspace tree for the DSH sidebar: disk-path nesting (official workspace-tree semantics), with optional "/"-name grouping (off by default), and the sa

A calmer reading view for DeepSeek Harness: native process details, live reasoning, and clean final answers.

为 better-sidebar 提供 Office 三件套预览（.docx/.xlsx/.pptx），独立 bundle 瘦身主体 | Provides Office-suite preview (.docx/.xlsx/.pptx) for better-sidebar as a separate bundle to slim the core