Release version 0.21.4

• feat(workspace): A reorganized desktop layout. The folder selector now lives in the conversation header — sized to the title and aware of your folder aliases — while the git branch selector and command launcher move into the bottom status bar as paired controls. A one-click pull-code button sits beside the branch name, cloud pull/push actions live in the branch menu, and the redundant pickers below the composer are gone.
• feat(workspace): Mobile now mirrors the desktop. The mobile workspace adopts the same conversation header, file breadcrumb, and bottom status bar under a slimmed top bar. The sidebar and file drawer close on their own after you pick a conversation, start a new one, or open a file.
• feat(import-sessions): Import local sessions in bulk from a dedicated window. A new window scans every local agent store, groups the sessions it finds by project folder, and imports your whole selection in one pass — with live per-agent scan progress, title/path search, an agent filter, and folder- and session-level selection. Open it from a folder's menu or the Folders header.
• feat(chat): Long messages you sent now collapse. A long message you sent clips to a comfortable height with a fading edge and a "Show more" / "Show less" toggle; assistant replies are left untouched.
• fix(chat): Windows file links open instead of reading "[blocked]". Local Windows paths (C:\…, file:///C:/…) — including Chinese, spaced, and URL-encoded ones — now open through the workspace file opener instead of being dropped.
• fix(git): The branch label holds steady after a pull or switch. The bottom status bar no longer flashes "no branch" for a moment after a pull, fetch, commit, or checkout.
• fix(workspace): Cleaner chrome over a background image. The status bar, sidebar, tab-strip line, and active-tab arch keep a legible tinted hairline over a background image, and the new-conversation button's hover and the hovered-tab corners render cleanly.
• fix(logging): Quieter, bounded logs. A debug target that could grow the log file without bound is capped at warnings, and repeated broadcast-lag warnings collapse to one line per window.
• chore(acp): Upgraded the bundled agent versions in the registry. Claude Code 0.60.0, OpenCode 1.18.4, Gemini 0.51.0, Cline 3.0.46, Hermes 0.19.0, CodeBuddy 2.125.0, and Kimi Code 0.28.1.

发布版本 0.21.4

• 功能(工作台)：重新组织的桌面布局。 文件夹选择器现在位于会话标题栏中——按标题大小排布、并识别你的文件夹别名；git 分支选择器与命令启动器则下移到底部状态栏，成为一对并列控件。分支名旁新增一键拉取代码按钮，云端拉取/推送操作收进分支菜单，输入框下方冗余的选择器也已移除。
• 功能(工作台)：移动端现在与桌面端一致。 移动端工作台采用相同的会话标题栏、文件面包屑与底部状态栏，顶栏也随之精简。选择会话、新建会话或打开文件后，侧边栏与文件抽屉会自动收起。
• 功能(会话导入)：在独立窗口中批量导入本地会话。 新窗口会扫描每个本地智能体的存储、按项目文件夹归类发现的会话，并一次性导入你的全部选择——支持各智能体的实时扫描进度、标题/路径搜索、智能体筛选，以及文件夹与会话两级选择。可从文件夹菜单或「文件夹」区头部打开。
• 功能(聊天)：你发送的长消息现在可折叠。 过长的已发送消息会收拢到合适的高度并带有渐隐边缘，配以「展开」/「收起」开关；助手回复保持原样。
• 修复(聊天)：Windows 文件链接可以打开，而不再显示「[blocked]」。 本地 Windows 路径（C:\…、file:///C:/…）——包括中文、含空格与 URL 编码的路径——现在会通过工作区文件打开器打开，而不再被丢弃。
• 修复(Git)：拉取或切换分支后分支名保持稳定。 底部状态栏在拉取、抓取、提交或检出后不再短暂闪现「无分支」。
• 修复(工作台)：背景图之上更干净的框架。 状态栏、侧边栏、标签条底线与激活标签拱形在背景图之上保持清晰的淡色发丝线，新建会话按钮的悬停与悬停标签的圆角也渲染得干净利落。
• 修复(日志)：更安静、有上限的日志。 一个可能让日志文件无限增长的 debug 目标被限制为 warning 级别，重复的广播滞后警告也在每个时间窗内合并为一行。
• 维护(智能体)：升级注册表中的内置智能体版本。 Claude Code 0.60.0、OpenCode 1.18.4、Gemini 0.51.0、Cline 3.0.46、Hermes 0.19.0、CodeBuddy 2.125.0、Kimi Code 0.28.1。