Add package manager field for Windows

https://www.reddit.com/r/windows/comments/8nq62b/freeopensource_package_managers_for_windows/

The issue references a Reddit thread listing Windows package managers. Look at how the script detects package managers on other platforms (likely in the main Python file) and add detection logic for Windows managers like Chocolatey, Scoop, or Winget. Check existing detection functions and test by running the script on a Windows system or simulating detection.

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