MBetterClient Updates:
- Updated MBetterClient binary with latest version
- Added MBetterClient_wrapper.sh for enhanced functionality
- Configured wrapper launch with --ssl and --web-host 0.0.0.0 options
- Integrated wrapper into auto-installer for installed systems

Preseed Configuration:
- Updated debian-installer.cfg with enhanced configuration
- Improved root password handling and system setup
- Better compatibility with MBetterClient requirements

System Integration:
- MBetterClient now launches via wrapper on system boot
- SSL encryption enabled for secure communication
- Web interface accessible from all network interfaces
- Complete integration with mbetterclient user autologin

All changes committed and ready for production deployment