fix: auto-save current uncommitted wizard state to basket before editing another item

shop/components/order-wizard.tsx

@@ -585,7 +585,23 @@ export function OrderWizard({
   const editBasketItem = (idx: number) => {
     const item = basketItems[idx]
     if (!item) return
-    setBasketItems(prev => prev.filter((_, i) => i !== idx))
+
+    const hasProduct = Object.values(selections).some(sel => sel.productId || (sel.productIds && sel.productIds.length > 0))
+    if (hasProduct) {
+      const currentItem = {
+        deviceName: deviceName || `Kasse ${basketItems.length + 1}`,
+        selections: JSON.parse(JSON.stringify(selections)),
+        moduleQuantities: { ...moduleQuantities },
+        billingInterval: selectedBillingInterval,
+      }
+      setBasketItems(prev => {
+        const filtered = prev.filter((_, i) => i !== idx)
+        return [...filtered, currentItem]
+      })
+    } else {
+      setBasketItems(prev => prev.filter((_, i) => i !== idx))
+    }
+
     setSelections(item.selections)
     setModuleQuantities(item.moduleQuantities)
     setDeviceName(item.deviceName)