chore: add create customer and update customer for admin

src/modules/announcements/entities/announcement.entity.ts

@@ -13,7 +13,7 @@ export class Announcement extends BaseEntity {
   @Column({ type: "text" })
   content: string;
 
-  @Column({ type: "timestamp", nullable: true, default: null })
+  @Column({ type: "timestamptz", nullable: true, default: null })
   publishAt: Date | null;
 
   @ManyToOne(() => DanakService, (service) => service.announcements, { onDelete: "CASCADE" })