Launcher OOBE and Elevation Hardening Checklist

New install shows OOBE once.
Same-user reinstall does not show OOBE again.
postinstall launch path is handled without misclassifying the user state.
plugin-install does not auto-enter OOBE.
Default plugin install does not request UAC.
Logs include OOBE status, suppression reason, and launch source.
Startup presentation step inside OobeWindow (after data location) writes host settings.json and syncs Windows Run when autostart is chosen (Launcher executable).