FIX: Changement nom navigateu dans App.tsx

bob_party/App.tsx

@@ -1,6 +1,6 @@
 import React from 'react'
-import MainStackNavigator from './src/navigation/AppNavigator'
+import MainTabNavigator from './src/navigation/AppNavigator'
 
 export default function App() {
-  return <MainStackNavigator/>
+  return <MainTabNavigator/>
 }