feat(refferal-hospital): add column of order number for ordering

src/entity/refferal_hospital.ts

@@ -12,6 +12,9 @@ import {
   @PrimaryGeneratedColumn("uuid")
   id!: string;
 
+  @Column({ type: "number", nullable: true })
+  order_number: number;
+
   @Column({ type: "text", nullable: false })
   refferal_hospital_name!: string;