Update camera screens, configuration, and build setup

App.tsx

@@ -1,6 +1,5 @@
 import React, { useState, useEffect } from 'react';
 import { StyleSheet, View, SafeAreaView, StatusBar } from 'react-native';
-import HomeScreen from './src/screens/HomeScreen';
 import CameraScreen from './src/screens/CameraScreen';
 import PreviewScreen from './src/screens/PreviewScreen';
 import AdminScreen from './src/screens/AdminScreen';