This module enhances the purchase workflow by enabling partial order management: - ✅ Adds a checkbox on purchase order lines to select products. - ✅ Introduces a new field to specify the quantity to split before confirming the operation. - ✅ Enables the creation of a partial purchase order from an existing one. - ✅ Allows selecting between creating a new order or assigning to an existing one. - ✅ Ensures accurate stock movement and avoids duplicate deliveries. - ✅ Automatically resets selection fields after processing. - ✅ Fully integrated with stock and purchase modules.