chore: fix unit

mobile/src/api/api_types.ts

@@ -366,6 +366,7 @@ export interface Product {
     description?: string;
     category: string;
     stock: number;
+    unit?: string;
     prices?: ProductPrice[];
     media?: Array<{
         // ✅ CHANGÉ

mobile/src/components/ProductCard.tsx

@@ -27,6 +27,7 @@ interface ProductCardProps {
         name: string;
         category: string;
         stock: number;
+        unit?: string;
         prices?: Array<{ quantity: number; price: number }>;
         media?: Array<{ url: string; type: string }>;
     };
@@ -289,7 +290,7 @@ export default function ProductCard({ product, onPress }: ProductCardProps) {
                                                 { color: colors.textWhite },
                                             ]}
                                         >
-                                            {p.quantity}g
+                                            {p.quantity}{product.unit || "g"}
                                         </Text>
                                         <Text
                                             style={[

mobile/src/screens/client/ProductDetailScreen.tsx

@@ -529,7 +529,7 @@ export default function ProductDetailScreen() {
                             <View style={styles.priceIndicator} />
                             <Text style={styles.priceText}>
                                 {selectedPrice.toFixed(2)} €{" "}
-                                {selectedGrams && `pour ${selectedGrams}g`}
+                                {selectedGrams && `pour ${selectedGrams}${product.unit || "g"}`}
                             </Text>
                         </View>
                     )}
@@ -557,7 +557,7 @@ export default function ProductDetailScreen() {
                             >
                                 <Text style={styles.dropdownText}>
                                     {selectedGrams !== null
-                                        ? `${selectedGrams}g - ${selectedPrice.toFixed(2)} €`
+                                        ? `${selectedGrams}${product.unit || "g"} - ${selectedPrice.toFixed(2)} €`
                                         : "Choisir une quantite"}
                                 </Text>
                                 <Ionicons
@@ -645,7 +645,7 @@ export default function ProductDetailScreen() {
                                             },
                                         ]}
                                     >
-                                        {p.quantity}g
+                                        {p.quantity}{product.unit || "g"}
                                     </Text>
                                     <Text
                                         style={[