- HideWindow: true in SysProcAttr (Windows) prevents powershell.exe
from opening a console window over the GUI
- skipPSNoiseLine filters multi-line PS error blocks (At line:, CategoryInfo,
FullyQualifiedErrorId, VERBOSE: etc.) - errors still appear via Write-Log
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>