# TODO

## Fixes
- [x] Replace `mb_strlen`/`mb_substr` with `strlen`/`substr` in TfeController, SearchController, Parsedown — mbstring extension not available on production server
- [x] system.css: retheme to site light palette — remove all `--sys-bg/border/text` dark tokens from variables.css; replace with standard `--bg-*`, `--border-*`, `--text-*` tokens; remap `--sys-syntax-*` to light-appropriate colours; remove dark terminal aesthetic
- [x] SystemController: PHP-FPM status check — dynamically probe `phpX.Y-fpm` unit derived from running PHP version before static fallback list; add `php8.4-fpm` to cover current production PHP 8.4
- [x] Favicon: replace SVG placeholder with full PNG/ICO favicon set from `public/assets/favicon/` in `templates/head.php`
- [x] Rebrand: replace "PostErg" with "XAMXAM" in admin header link, default `<title>`, and OG site_name fallback