Improve Install Process

New Features:

• Add Umami analytics tracking for demo site
• Analytics automatically removed during production installations
• Default values for all interactive prompts (better UX)
• Admin email used as default for SSL certificate email

Bug Fixes:

• Fix Laravel 419 CSRF errors after SSL installation
• Clear cache after SSL configuration
• Remove SESSION_DRIVER override to use Laravel defaults
• Improved demo credentials removal

UX Improvements:

• Consolidated admin email question with domain setup
• All prompts now have sensible defaults
• Streamlined configuration flow
• Better error handling and cache management

Installation:

• Production installations automatically clean analytics
• Demo credentials removed from login page
• Optimized cache clearing and rebuilding