Fixed no rating yet display.

01-frontend/public/locales/de/translation.json

@@ -83,5 +83,6 @@
   "thanksForOrder": "Vielen Dank für die Bestellung!",
   "wrongTurn": "Ein falscher Weg wurde eingeschlagen. Hier geht es zurück auf den richtigen Pfad.",
   "yourOrderNumber": "Die Bestellnummer lautet",
-  "articleNumber": "Artikelnummer"
+  "articleNumber": "Artikelnummer",
+  "noRatingsYet": "Noch keine Bewertungen vorhanden."
 }

01-frontend/public/locales/en/translation.json

@@ -83,5 +83,6 @@
   "thanksForOrder": "Thank you for your order!",
   "wrongTurn": "It seems you may have taken a wrong turn. Let's get you back on track.",
   "yourOrderNumber": "Your order number is",
-  "articleNumber": "Article number"
+  "articleNumber": "Article number",
+  "noRatingsYet": "No ratings yet"
 }

01-frontend/src/helper/productpage/ProductInfo.tsx

@@ -89,7 +89,8 @@ export default function ProductInfo({ item }: { item: Item }) {
                 <Box display="flex" alignItems="center" gap={1}>
                     <Rating value={item.rating} precision={0.5} readOnly />
                     <Typography variant="body2" color="text.secondary">
-                        ({item.rating} / 5)
+                        {item.rating > 0 ? `(${item.rating} / 5)`: t('noRatingsYet')} 
+                        
                     </Typography>
                 </Box>