removed stok quantity, added hide/show function to brand field

src/pages/Cart/index.jsx

@@ -198,7 +198,6 @@ const CartPage = () => {
     const item = cartItems.find((item) => item.product.id === productId);
     if (!item) return;
 
-    // ✅ Stock kontrolü
     if (localQuantities[productId] >= item.product.stock) {
       return;
     }
@@ -222,7 +221,6 @@ const CartPage = () => {
 
     const currentQuantity = localQuantities[productId] || 0;
 
-    // ✅ 1'den azsa modal göster
     if (currentQuantity <= 1) {
       showDeleteConfirm(productId);
       return;
@@ -267,7 +265,6 @@ const CartPage = () => {
     if (checkoutStores[storeId] && checkoutRefs.current[storeId]) {
       const success = await checkoutRefs.current[storeId]();
       if (success) {
-        // ✅ RTK Query otomatik güncelleyecek, refetch'e gerek yok
         setCheckoutStores(prev => ({ ...prev, [storeId]: false }));
       }
     } else {
@@ -295,9 +292,7 @@ const CartPage = () => {
     if (itemToDelete) {
       try {
         await removeFromCart({ productId: itemToDelete }).unwrap();
-        // ✅ RTK Query otomatik cache'i güncelleyecek
         
-        // ✅ Local state'i de temizle
         setLocalQuantities((prev) => {
           const newState = { ...prev };
           delete newState[itemToDelete];