Production deployment with Docker and full system fixes

- Added Docker support (Dockerfiles, docker-compose.yml)
- Fixed authentication and authorization (token storage, CORS, permissions)
- Fixed API response transformations for all modules
- Added production deployment scripts and guides
- Fixed frontend permission checks and module access
- Added database seeding script for production
- Complete documentation for deployment and configuration

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/app/admin/settings/page.tsx

@@ -115,7 +115,7 @@ export default function SystemSettings() {
                         />
                       )}
                       
-                      {setting.type === 'select' && setting.options && (
+                      {setting.type === 'select' && 'options' in setting && setting.options && (
                         <select
                           defaultValue={setting.value as string}
                           className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"