refactor: the user setting and change to be cateogry based

src/modules/invoices/entities/invoice.entity.ts

@@ -11,6 +11,9 @@ import { InvoiceStatus } from "../enums/invoice-status.enum";
 
 @Entity()
 export class Invoice extends BaseEntity {
+  @Column({ type: "int", generated: "identity", insert: false })
+  numericId: number;
+
   @ManyToOne(() => User, (user) => user.invoices, { nullable: true, onDelete: "RESTRICT" })
   user: User;