🩹 [Patch]: Fix Windows PowerShell downgrade installation (#4)
This pull request refines the PowerShell installation process on Windows based GitHub runners.
- Fixes #3
Windows-Specific Enhancements:
- Added detection for currently installed PowerShell versions and introduced logic to handle downgrades, including uninstalling existing versions if necessary.
- Improved uninstall command handling for MSI-based PowerShell installations by ensuring quiet and no-restart flags are added.