master

Add debug logging for AUR PKGBUILD patching process

1. Add version calculation debug info (tag, version, commits, hash)
2. Output modified PKGBUILD content for debugging
3. Include download URL and SHA256 in debug output

This will help diagnose AUR publishing issues by showing:
- What version is being calculated
- How PKGBUILD is being modified
- The final PKGBUILD content that will be published

调试输出可以帮助诊断：
- 计算出的版本号是什么
- PKGBUILD是如何被修改的
- 将要发布的最终PKGBUILD内容

为AUR PKGBUILD修改过程添加调试日志

1. 添加版本计算调试信息（标签、版本、提交数、哈希）
2. 输出修改后的PKGBUILD内容用于调试
3. 在调试输出中包含下载URL和SHA256