Major changes:
- New ThemeManager with Twig templating and SCSS compilation
- Dynamic themes system (themes/default, themes/demo)
- LogManager with SQLite storage and syslog forwarding
- RequestLogger with static helper methods
- Admin UI overhaul (Bootstrap 5, dark mode)
- Admin config page with logging and theme settings
- Admin logs page with filters and search
- Removed legacy Mustache templates
- Removed test plugin and theme
- Composer dependencies: Twig, scssphp, CommonMark, MaxMind GeoIP
- Add .htaccess rewrite rules for clean URLs (/nl/page, /admin/route)
- Add PHP dev server router with clean URL support
- Update admin template asset paths to absolute for clean URL compat
- All pentest fixes verified: CSRF on login, directory listing disabled,
secure cookies, backup/sourcemap files removed, version disclosure off
E.Noorlander