- Fix line 8704: Add missing complete_uninstall() function
- Provides full system cleanup and uninstallation
- Removes kiosk user, services, and all configurations
- Offers reboot option after uninstall
- Add virtual console configuration feature
- New configure_virtual_consoles() function
- Allows enabling/disabling Ctrl+Alt+F1-F8 console access
- Added to Advanced menu (option 7)
- Integrated into initial installation with security prompt
- Add emergency hotspot to initial installation
- Prompts user at end of installation
- Can be configured immediately or deferred
- Provides automatic WiFi hotspot when internet is down