MANUAL DATABASE UPGRADE (NO AUTO-MIGRATIONS)

This build disables automatic database migrations during normal app usage.

- Normal POS URL:   https://your-site/
  * Will NEVER run migrations automatically.

- Manual install URL: https://your-site/install
  * Runs the migration/upgrade wizard when you choose.

If you deployed new files and need to update the database:
1) Make a DB backup.
2) Upload/replace the application files.
3) Visit /install and run the upgrade.

Notes:
- /migrate still exists internally, but /install is the intended entry point.
- If /install shows blank, confirm your web server routes requests to index.php.
