message: Remove unzipped directory after signing on Windows
diff: @@ -37,6 +37,7 @@ if (Test-Path Env:OIDN_SIGN_FILE_BINARY_WINDOWS) {
  }
  }
  compress-archive -force -path "unzipped/oidn-*" -destinationpath "$zip"
  + Remove-Item -Recurse -Force "${ROOT_DIR}/${BUILD_DIR}/unzipped"
  }
  } else {
  Write-Host "OIDN_SIGN_FILE_BINARY_WINDOWS is not set -- skipping sign stage."
  