v2.0.0 - Major Refactoring

BREAKING CHANGES:

• Removed config/ directory (all configs now in config/env.php)
• Renamed core/helpers.php to core/Helpers.php
• Removed error-handler.php (integrated into .htaccess)

NEW FEATURES:

• Added hasher() helper (replaced hash_service())
• Enhanced README with Controllers, Views, Request/Response sections
• Added detailed service documentation

IMPROVEMENTS:

• Simplified configuration system
• Updated .htaccess for direct error handling
• Fixed MailService empty email validation