add PO

src/types/procurement.ts

@@ -63,3 +63,9 @@ export enum ProcurementChecklistPaymentType {
 	SALARY_PAYMENT = "salary_payment",
 	DIRECT_PAYMENT = "direct_payment",
 }
+
+export enum ProcurementPOStatus {
+	APPROVED = "APPROVED",
+	REJECTED = "REJECTED",
+	PENDING = "PENDING",
+}