fix: auto add configured device to basket on step 3 transition

shop/components/order-wizard.tsx

@@ -501,7 +501,15 @@ export function OrderWizard({
     })
   }
 
-  const nextStep = () => setStep(s => s + 1)
+  const nextStep = () => {
+    if (step === 3 && allCategoriesFilled && productValidationErrors.length === 0) {
+      const hasProduct = Object.values(selections).some(sel => sel.productId || (sel.productIds && sel.productIds.length > 0))
+      if (hasProduct) {
+        addToBasket()
+      }
+    }
+    setStep(s => s + 1)
+  }
   const prevStep = () => setStep(s => s - 1)
 
   // Abrechnungsmodell wechseln (und Selektionen der Kategorien anpassen)

shop/supabase/migrations/20260709234500_add_type_to_orders.sql

@@ -0,0 +1,7 @@
+-- Migration: Add missing type and payment_method columns to orders table
+-- Purpose: Ensure physical columns type and payment_method exist on public.orders for checkout split support.
+
+ALTER TABLE public.orders ADD COLUMN IF NOT EXISTS type TEXT NOT NULL DEFAULT 'purchase' CHECK (type IN ('purchase', 'subscription'));
+ALTER TABLE public.orders ADD COLUMN IF NOT EXISTS payment_method TEXT;
+
+NOTIFY pgrst, 'reload schema';