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

shop/components/invoice-pdf.tsx

@@ -108,7 +108,7 @@ export const InvoicePDF = ({ order, orderSnapshot, customer }: any) => {
     } else {
       oneTimeNet += item.base_price || 0;
     }
-    
+
     item.selected_modules?.forEach((mod: any) => {
       const qty = mod.quantity || 1;
       const price = mod.total_price ?? (mod.price * qty);
@@ -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) => (