Refactor PrayerTimeCard component to improve remaining time calculation and enhance background color in HomeScreen for better visibility. Added View import in _layout.tsx for layout adjustments.

app/(tabs)/_layout.tsx

@@ -1,6 +1,6 @@
 import FontAwesome from '@expo/vector-icons/FontAwesome';
 import { Tabs } from 'expo-router';
-import { useColorScheme } from 'react-native';
+import { useColorScheme, View } from 'react-native';
 
 import Colors from '@/constants/Colors';
 import i18n from '@/i18n';

app/(tabs)/home.tsx

@@ -79,6 +79,7 @@ export default function HomeScreen() {
 const styles = StyleSheet.create({
   container: {
     flex: 1,
+    backgroundColor: Colors.dark.background,
   },
   innerContainer: {
     paddingHorizontal: 15,