This is a port of Dec 4 2025 Steam Beta Client to Windows 8.x

Thanks to
- EAZYBLACK (eazyblack on discord) for doing the main porting of CEF
- Visual (https://github.com/VisualEhrmanntraut) for helping me patch the EOL message and os check
- ANightly (https://github.com/ANightly) for teaching me how to make a wrapper
- vxiiduu and dotexe for their amazing vxkex code, which was partially used to make the wrappers