CI: warnings when building macOS binaries on GA

The build process on GitHub Actions (GA) is warning about versions:

> Warning: This wheel needs a higher macOS version than the version your Python interpreter is compiled against. To silence this warning, set MACOSX_DEPLOYMENT_TARGET to at least 10_13 or recreate these files with lower MACOSX_DEPLOYMENT_TARGET:
> Warning: st.macosx-10.9-universal2/wheel/dss_python_backend/libklusolvex.dylib[WARNING] This wheel needs a higher macOS version than the version your Python interpreter is compiled against. To silence this warning, set MACOSX_DEPLOYMENT_TARGET to at least 10_13 or recreate these files with lower MACOSX_DEPLOYMENT_TARGET:

Since the lowest supported version on GA is 11, if someone has issues in actual usage, please let us know here.

首先检查用于构建 macOS Python wheels 的 GitHub Actions workflow，以及用于随附 libklusolvex.dylib 的 deployment-target 设置。在受支持的 macOS 版本上重现构建警告，然后验证在保留所述 macOS 支持的同时，workflow 是否可以在没有警告的情况下完成。

由索引模型根据 Issue 内容生成。