feat(wizard): allow deleting devices in step 4 summary and redirect home when empty

shop/components/order-wizard.tsx

@@ -718,13 +718,19 @@ export function OrderWizard({
           resetSels[cat.id] = { productId: first?.id ?? null, productIds: first ? [first.id] : [], moduleIds: [] }
         }
       })
-      setSelections(resetSels)
     } else if (editingIdx !== null && idx < editingIdx) {
       setEditingIdx(editingIdx - 1)
     }
     setBasketItems(prev => prev.filter((_, i) => i !== idx))
   }
 
+  const handleDeleteFromSummary = (idx: number) => {
+    deleteBasketItem(idx)
+    if (basketItems.length - 1 <= 0) {
+      router.push('/')
+    }
+  }
+
   const handleSubmit = async () => {
     if (isSubmitting) return
     setIsSubmitting(true)
@@ -1137,6 +1143,7 @@ export function OrderWizard({
               setOrderNotes={setOrderNotes}
               onEditBasketItem={handleEditFromSummary}
               onAddNewBasketItem={handleAddAnotherFromSummary}
+              onDeleteBasketItem={handleDeleteFromSummary}
             />
           </motion.div>
         )}