codeg v0.21.2

Release version 0.21.2

• feat(git-log): The Commit history tab is now a continuous timeline. History renders as one virtualized timeline that loads older commits on demand as you scroll, so the whole log stays reachable — not just the first page.
• feat(file-tree): Drive the file tree from the keyboard. Arrow keys move, expand, and collapse the selection, Enter or Space opens a file or toggles a folder, and Home/End jump to the ends — with the selected row kept in view.
• feat(grok): Choose how Grok authenticates. Pick an official subscription (grok login), an XAI_API_KEY, or a custom endpoint; the panel shows only the credential that method needs and recognizes your current one from the saved config.
• feat(workspace): Frosted surfaces over a background image. With a background image enabled, inline code, message bubbles, delegation cards, and Monaco's sticky-scroll header turn to frosted glass instead of opaque blocks.
• feat(workspace): A tidier titlebar at any zoom. The browser-style tabs draw at equal width under a continuous arch, and the window controls no longer overflow when the app is zoomed in.
• feat(workspace): Remote windows show the workspace name. A remote-desktop window's status bar now shows the connected workspace's name — with its address on hover — beside the session count.
• fix(search): The file search dialog finds deeply-nested files. A gitignore-aware backend walk reaches files at any depth without descending into node_modules or target, and fuzzy ranking surfaces deep matches. The composer's @-mention picker benefits too.
• fix(workspace): Cursor and Grok delegation cards show their icon again. They no longer render a blank icon for those sub-agent types.

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发布版本 0.21.2

• 功能(提交历史)：「提交」标签现在是一条连续的时间线。 历史以单条虚拟化的时间线呈现，滚动时按需加载更早的提交，整段历史都可触达，而不再只有第一页。
• 功能(文件树)：用键盘操作文件树。 方向键移动、展开、收起选中项，Enter 或 Space 打开文件或折叠目录，Home/End 跳到首尾，选中行始终保持在可视范围内。
• 功能(Grok)：自选 Grok 的鉴权方式。 可在官方订阅（grok login）、XAI_API_KEY、自定义端点之间选择；面板只显示所选方式需要的凭据，并从已保存的配置识别你当前的方式。
• 功能(工作台)：背景图之上的磨砂表面。 启用背景图后，内联代码、消息气泡、委派卡片与 Monaco 吸顶滚动头会变为磨砂玻璃，而非不透明色块。
• 功能(工作台)：任意缩放下更整洁的标题栏。 浏览器式标签以等宽绘制、底部连成一道拱形，放大应用时窗口控件也不再溢出。
• 功能(工作台)：远程窗口显示工作区名称。 远程桌面窗口的状态栏现在会在会话计数旁显示所连工作区的名称——悬停可见其地址。
• 修复(搜索)：文件搜索对话框能找到深层嵌套的文件。 后端按 gitignore 规则遍历，不进入 node_modules 或 target 即可触达任意深度的文件，模糊排序让深层匹配浮现。输入框的 @ 提及选择器也同样受益。
• 修复(工作台)：Cursor 与 Grok 的委派卡片重新显示图标。 这两类子智能体不再显示空白图标。