update docs

Author: waruqi

docs/posts/xmake-update-v3.0.5.md

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+**Download:** [GitHub Releases](https://github.com/xmake-io/xmake/releases/tag/v3.0.5) | [Source Repository](https://github.com/xmake-io/xmake)
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 ## Introduction of new features
 
 In the new version, we have introduced several major features that significantly enhance the development experience. The highlights include **multi-row progress output** with theme support for better build visibility, a comprehensive **XML module** for parsing and encoding XML data, **asynchronous OS APIs** for improved I/O performance, and **Swift interop support** for seamless integration between Swift and C++/Objective-C code. We have also made significant improvements to toolchain configuration, TTY handling, and various performance optimizations.

docs/zh/posts/xmake-update-v3.0.5.md

@@ -6,6 +6,8 @@ author: Ruki
 outline: deep
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+**下载地址：** [GitHub Releases](https://github.com/xmake-io/xmake/releases/tag/v3.0.5) | [源码仓库](https://github.com/xmake-io/xmake)
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 ## 新特性介绍 {#new-features}
 
 新版本中，我们引入了多个重要特性，显著提升了开发体验。重点包括**多行进度输出**（支持主题配置，提供更好的构建可见性）、全面的**XML 模块**（用于解析和编码 XML 数据）、**异步 OS API**（提升 I/O 性能）以及**Swift 互操作支持**（实现 Swift 与 C++/Objective-C 代码的无缝集成）。同时，我们也对工具链配置、TTY 处理进行了重大改进，并进行了各种性能优化。