BizCore v3.4 Simple Purchasing & Supplier Payables

INSTALL
1. Take full files and database backups.
2. Upload the ZIP to /public_html/ceylongemx.online/
3. Extract and overwrite.
4. Open https://ceylongemx.online/update-3.4.php
5. Click Install v3.4 Update.
6. Press Ctrl + F5.

SIMPLE PURCHASE FLOW
Purchasing > Direct Purchase
1. Select supplier and warehouse.
2. Scan or select purchased items.
3. Enter quantity and unit cost.
4. Add discount and tax if applicable.
5. Choose fully paid, credit or part payment.
6. Save Purchase & Update Stock.

ADVANCED FLOW
Purchase Order > Approve > GRN > Supplier Payables > Payment

SUPPLIER PAYABLES
Purchasing > Supplier Payables
- View total outstanding and overdue amounts.
- Open a supplier statement.
- Record a payment against a specific invoice.

IMPORTANT
- Existing purchase order and GRN functions are preserved.
- Direct Purchase is intended for normal day-to-day purchasing.
- Credit and part-paid purchases create supplier outstanding balances.
- The v3.3.1 product-search column-name fix is included.
