chore: align device terminology to cash register across wizard and success pages

shop/app/order/success/page.tsx

@@ -113,12 +113,12 @@ export default async function OrderSuccessPage({
             </Badge>
           </CardHeader>
           <CardContent className="space-y-4">
-            {/* Produkte gruppiert nach Gerät */}
+            {/* Produkte gruppiert nach Kasse */}
             <div className="space-y-4">
               {Object.entries(groupedItems).map(([deviceName, devItems]) => (
                 <div key={deviceName} className="space-y-2 border-b border-white/5 pb-3 last:border-0 last:pb-0">
                   <div className="bg-white/5 px-2 py-1 rounded text-xs text-primary font-bold">
-                    Gerät: {deviceName}
+                    Kasse: {deviceName}
                   </div>
                   {devItems.map((item) => (
                     <div key={item.product_id} className="space-y-1 pl-2">

shop/components/invoice-pdf.tsx

@@ -152,7 +152,7 @@ export const InvoicePDF = ({ order, orderSnapshot, customer }: any) => {
         </View>
 
         <Text style={styles.title}>
-          {isSubscription ? 'Anfragebestätigung: Software-Abonnement' : 'Anfragebestätigung: Einmalige Lizenzen'}
+          Anfragebestätigung: {order.order_number || order.id}
         </Text>
 
         <View style={styles.section}>
@@ -176,7 +176,7 @@ export const InvoicePDF = ({ order, orderSnapshot, customer }: any) => {
             <View key={groupIdx} style={{ marginBottom: 12, borderWidth: 1, borderColor: '#e2e8f0', borderRadius: 4, padding: 8, backgroundColor: '#f8fafc' }}>
               <View style={{ borderBottomWidth: 1, borderBottomColor: '#cbd5e1', paddingBottom: 4, marginBottom: 6 }}>
                 <Text style={{ fontSize: 10, fontWeight: 'bold', color: '#1e3a8a' }}>
-                  Gerät: {deviceName}
+                  Kasse: {deviceName}
                 </Text>
               </View>
               {devItems.map((item: any, idx: number) => (

shop/components/order-wizard.tsx

@@ -1399,7 +1399,7 @@ export function OrderWizard({
                                   size="icon"
                                   className="w-7 h-7 hover:bg-white/10 text-slate-400 hover:text-white"
                                   onClick={() => editBasketItem(idx)}
-                                  title="Gerät bearbeiten"
+                                  title="Kasse bearbeiten"
                                 >
                                   <Pencil className="w-3.5 h-3.5" />
                                 </Button>
@@ -1409,7 +1409,7 @@ export function OrderWizard({
                                   size="icon"
                                   className="w-7 h-7 hover:bg-white/10 text-destructive hover:text-red-400"
                                   onClick={() => deleteBasketItem(idx)}
-                                  title="Gerät löschen"
+                                  title="Kasse löschen"
                                 >
                                   <Trash2 className="w-3.5 h-3.5" />
                                 </Button>
@@ -1422,7 +1422,7 @@ export function OrderWizard({
                   </CardContent>
                   <CardFooter className="flex flex-col gap-3">
                     <div className="w-full space-y-2">
-                      <Label htmlFor="device-name" className="text-xs text-slate-400">Gerätename (optional)</Label>
+                      <Label htmlFor="device-name" className="text-xs text-slate-400">Kassenname (optional)</Label>
                       <Input
                         id="device-name"
                         placeholder="z.B. Hauptkasse, Theke"
@@ -1482,7 +1482,7 @@ export function OrderWizard({
                   {finalItemsToShow.map((item, itemIdx) => (
                     <div key={itemIdx} className="space-y-3 border-b border-white/10 pb-4 last:border-0 last:pb-0">
                       <div className="flex justify-between items-center bg-white/5 p-2 rounded">
-                        <span className="text-white font-bold text-sm">Gerät: {item.deviceName}</span>
+                        <span className="text-white font-bold text-sm">Kasse: {item.deviceName}</span>
                         <span className="text-xs text-slate-400 capitalize">{item.billingInterval === 'one_time' ? 'Kauf' : 'Abo'}</span>
                       </div>