3rd VM e2e: Shell Launcher now ENGAGES (kiosk shell up, no Explorer), but the
launcher's 'Start-Process -LiteralPath ...' errored — Start-Process has no
-LiteralPath parameter (that was an unvalidated review tweak; the proven form
is -FilePath). So the kiosk shell ran but the Welcome app never started. Revert
both the launcher and the RunOnce fallback to -FilePath. Single-quote escaping
of the path is unchanged.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>