codeg v0.18.6

Release version 0.18.6

• fix(chat): Plan mode now renders as a dedicated card. Claude Code's plan steps and Cline's mode switches show their plan markdown in a proper plan card instead of folding into a generic "thinking" group.
• fix(chat): Claude Code background tasks now collapse into one lifecycle card. A background command's launch, its repeated status polls, and its stop merge into a single card with the final status, exit code, and ANSI-decoded output — instead of a new raw card per poll.
• fix(acp): Kimi Code permission requests now show readable text. Prompts that carried only a description (and no structured fields) used to render as raw JSON; they now display the request text.
• fix(codex): Codex thinking no longer fragments on reload. Consecutive reasoning steps regroup into a single thinking block when a session is reopened, matching the live stream.
• fix(chat): Mermaid diagrams stay crisp when zoomed. Zoomed diagrams no longer rasterize into a blurry image on macOS.
• fix(agents): Clearer error when a Windows agent upgrade hits a file lock. Upgrading or uninstalling an agent while its process is still running now tells you to close its sessions and retry, instead of showing a raw "could not remove directory" error.
• release(macOS): macOS builds are signed and notarized again. Re-enabled Apple notarization for desktop releases.

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发布版本 0.18.6

• 修复(聊天)：计划模式现在渲染为专属卡片。 Claude Code 的计划步骤和 Cline 的模式切换会在专门的计划卡片中展示计划内容，不再折叠进通用的"思考"分组。
• 修复(聊天)：Claude Code 的后台任务现在合并为单张生命周期卡片。 后台命令的启动、多次状态轮询和停止会合并到一张卡片，展示最终状态、退出码和经 ANSI 解码的输出——不再每轮轮询新建一张原始卡片。
• 修复(ACP)：Kimi Code 的权限请求现在显示可读文本。 此前只携带描述（无结构化字段）的权限弹窗会渲染成原始 JSON，现在改为显示请求文本。
• 修复(Codex)：Codex 的思考在重新加载后不再被拆散。 重新打开会话时，连续的推理步骤会重新合并为单个思考块，与实时流式保持一致。
• 修复(聊天)：Mermaid 图表放大后依然清晰。 放大后的图表在 macOS 上不再被栅格化成模糊位图。
• 修复(智能体)：Windows 上智能体升级遇到文件锁时给出更清晰的提示。 在智能体进程仍在运行时升级或卸载，现在会提示你先关闭相关会话再重试，而不是显示原始的"无法删除目录"错误。
• 发布(macOS)：macOS 安装包重新恢复签名和公证。 为桌面发布重新启用 Apple 公证。