Use CsWin32 (#1912)

* Use CsWin32

* Update LibreHardwareMonitorLib/Hardware/Cpu/CpuLoad.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update LibreHardwareMonitorLib/Hardware/Battery/BatteryGroup.cs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update pull requests.yml

* Update pull requests.yml

* Update master.yml

* A couple more to CsWin32

* Restore PawnIO defaults

Fixes #1910

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>