fix: make `Material Request Item` required if `Material Request` is set in PO (cherry picked from commit a9d91189b0e23ccb860e9f954e882ee0ebebbc2c) Co-authored-by: s-aga-r <sagarsharma.s312@gmail.com>
Manage buying (purchasing).
Transactions include:
- Material Request
- Supplier Quotation
- Purchase Order
- Quality Inspection