Update tinyfilemanager.php #1343
Description
add Features:
Single PHP file, cross-platform
File ops: create, rename, move, copy, delete, compress/extract
Uploads: drag-drop, multi-file, from URL
Multi-user with per-user root
Built-in ACE editor (syntax highlighting)
Multi-language UI
Docker support & simple config
Improvements:
Stronger security defaults (no guest, safe upload dirs)
CSRF tokens & security headers
Block code execution in upload folders
Better MIME/type checking on upload
UI/UX polish (dark mode, mobile view)
Role-based permissions beyond root mapping
More tests & automated security scans