feat(cart): add cart editing toggle based on tenant settings and update related components

src/app/core/layout/store-layout/store-layout.component.html

@@ -29,6 +29,7 @@
         [subtotal]="cartSubtotal()"
         [discount]="cartDiscount()"
         [total]="cartTotal()"
+        [readonly]="!cartEditingEnabled()"
         [backgroundColor]="'#ffffff'"
         (closed)="isCartOpen.set(false)"
       >

src/app/core/layout/store-layout/store-layout.component.spec.ts

@@ -645,4 +645,35 @@ describe('StoreLayoutComponent', () => {
     expect(cartItem.componentInstance.quantityDisabled()).toBe(false);
     expect(buyButton).toBeDefined();
   });
+
+  it('hides quantity selectors when the tenant disables cart editing', () => {
+    tenantState.set({ ...tenant, cart_editing_enabled: false });
+    cartState.set({
+      id: 1,
+      tenant_codigo: tenant.codigo,
+      status: 'active',
+      subtotal: '100.00',
+      items: [
+        {
+          id: 1,
+          cantidad: 1,
+          precio_unitario: '100.00',
+          catalog_item_id: 1,
+          variant_id: null,
+          nombre: 'Producto',
+          imagen: null,
+          variant: null,
+        },
+      ],
+    });
+
+    const fixture = TestBed.createComponent(StoreLayoutComponent);
+    fixture.detectChanges();
+    (fixture.componentInstance as any).isCartOpen.set(true);
+    fixture.detectChanges();
+
+    const cartItem = fixture.debugElement.query(By.css('app-cart-item'));
+    expect(cartItem.componentInstance.readonly()).toBe(true);
+    expect(cartItem.nativeElement.querySelector('app-quantity-selector')).toBeNull();
+  });
 });

src/app/core/layout/store-layout/store-layout.component.ts

@@ -36,6 +36,9 @@ export class StoreLayoutComponent implements OnInit {
   protected readonly isCartOpen = signal(false);
   protected readonly isCreatingPurchase = signal(false);
   protected readonly displayCart = computed(() => this.tenant()?.display_cart ?? true);
+  protected readonly cartEditingEnabled = computed(
+    () => this.tenant()?.cart_editing_enabled ?? true,
+  );
 
   protected readonly cartSubtotal = computed(() => {
     const cart = this.cartService.cart();

src/app/core/services/tenant.interface.ts

@@ -126,6 +126,7 @@ export interface Tenant {
   display_categories?: boolean;
   display_seach_bar?: boolean;
   display_cart?: boolean;
+  cart_editing_enabled?: boolean;
   social_media?: SocialMedia[];
   menues?: Menu[];
   categories: Category[];