text: import * as React from "react";
  import { createStackNavigator } from "@react-navigation/stack";
  
  import WelcomeScreen from "../screens/WelcomeScreen";
  
  const Stack = createStackNavigator();
  
  export default function AuthStack() {
    return (
      <Stack.Navigator initialRouteName="Welcome" headerMode="none">
        <Stack.Screen name="Welcome" component={WelcomeScreen} />
      </Stack.Navigator>
    );
  }
  