JAN ERP V2 SCHEMA BRIDGE

Purpose:
This hotfix is specifically for the database generation detected by diagnostic_v2.php where:
- assets = exists
- order_items = exists
- users = exists
- agreements = exists
- asset_catalog = missing

Upload the ZIP to the jan.doctorlabs.in document root and extract with overwrite.
Then open /upgrade_v2.php after logging in.

IMPORTANT: Export a database backup from phpMyAdmin before clicking Run Compatibility Upgrade.

After successful upgrade:
1) Logout and login again.
2) Open Dashboard, Companies, Orders, Invoices, Payments, Settings.
3) Delete diagnostic_v2.php and recover_config.php from the server.
