Add new chrono casts, rearrange c++23 requirements to be in the libraries instead of setting it in the top level CMakeLists

What's Changed

• make multiple sinks work by @EmJayGee in #73
• Add new Windows oriented chrono casts for duration to win32 dword milliseconds by @EmJayGee in #74

Full Changelog: v0.0.42...v0.0.43