auction navigation setup

screen/HomeScreen.js

@@ -61,7 +61,7 @@ export function HomeScreen({ navigation }) {
         <View>
           <TouchableOpacity
             style={styles.Auction}
-            onPress={() => navigation.navigate("gamification")}
+            onPress={() => navigation.navigate("auctionscreen")}
           >
             <Ionicons name="game-controller" size={24} color="black" />
             <Text style={styles.buttonText}>Auction</Text>