PremiumDB Pro v2.3.1

Installation:
1. Upload the premiumdb_admin folder to your web server.
2. Create a MySQL/MariaDB database for PremiumDB.
3. Open /premiumdb_admin/install/install.php in your browser.
4. Enter database credentials and create the first admin user.
5. Confirm login works.
6. Delete or rename the install folder.

Important:
- Do not upload a config.php from another installation.
- The installer creates includes/config.php.
- Keep the storage folder writable for backups, imports, and updates.
