changes and optimisations

src/app/services/cart.service.ts

@@ -13,6 +13,7 @@ export class CartService {
   private cartItems = signal<CartItem[]>([]);
   private isTelegram = typeof window !== 'undefined' && !!window.Telegram?.WebApp;
   private addingItems = new Set<number>();
+  private initialized = false;
   
   items = this.cartItems.asReadonly();
   itemCount = computed(() => {
@@ -31,10 +32,12 @@ export class CartService {
   constructor(private apiService: ApiService) {
     this.loadCart();
     
-    // Auto-save whenever cart changes
+    // Auto-save whenever cart changes (skip the initial empty state)
     effect(() => {
       const items = this.cartItems();
-      this.saveToStorage(items);
+      if (this.initialized) {
+        this.saveToStorage(items);
+      }
     });
   }
 
@@ -67,9 +70,11 @@ export class CartService {
           // No data in CloudStorage, try localStorage
           this.loadFromLocalStorage();
         }
+        this.initialized = true;
       });
     } else {
       this.loadFromLocalStorage();
+      this.initialized = true;
     }
   }