Add 23.08.1 Windows artifact
This is an update similar to 8fed0728. 23.08.1 is the latest version I found under https://download.kde.org/Attic/release-service/. The sha256 checksum and the file size is copied from https://download.kde.org/Attic/release-service/23.08.1/windows/kdeconnect-kde-23.08.1-1463-windows-cl-msvc2019-x86_64.exe.mirrorlist.