Add 'Programs' tab to TabLayout and refactor ServicesScreen to use FlatList for service cards

- Introduced a new 'Programs' tab in the TabLayout with localized title and icon.
- Refactored ServicesScreen to replace ScrollView with FlatList for improved performance and layout, displaying service cards with icons.
- Updated localization files to include new keys for services and programs.

components/FeatureCard.tsx

@@ -1,7 +1,6 @@
 import React from 'react';
 import { View, Text, StyleSheet, Image, ImageSourcePropType } from 'react-native';
 import Colors from '@/constants/Colors';
-import i18n from '@/i18n';
 
 type FeatureCardProps = {
   title: string;