set default image for employees to 'noimg.jpg'

src/employees/entities/employee.entity.ts

@@ -30,7 +30,12 @@ export class Employee {
   @Column({ type: 'date' })
   startDate: Date;
 
-  @Column({ type: 'varchar', length: 255, nullable: true })
+  @Column({
+    type: 'varchar',
+    length: 255,
+    nullable: true,
+    default: 'noimg.jpg',
+  })
   image: string;
 
   @ManyToMany(() => Queue, (queue) => queue.employees)