refactor user accounts structure

src/app/layout/service/layout.service.ts

@@ -1,4 +1,3 @@
-import { MENU_ITEMS } from '@/core/constants';
 import { computed, effect, Injectable, signal } from '@angular/core';
 import { MenuItem } from 'primeng/api';
 import { Subject } from 'rxjs';
@@ -58,7 +57,7 @@ export class LayoutService {
 
   private resetSource = new Subject();
 
-  public menuItems = signal<MenuItem[]>(MENU_ITEMS);
+  public menuItems = signal<MenuItem[]>([]);
 
   menuSource$ = this.menuSource.asObservable();