Remove Google Maps vs OSM

apps/frontend-mobile/app/pharmacy/[id].tsx

@@ -2,7 +2,7 @@ import React, { useEffect, useState } from 'react';
 import { View, Text, ScrollView, StyleSheet, TouchableOpacity, Linking } from 'react-native';
 import { useLocalSearchParams, useRouter } from 'expo-router';
 import { Ionicons } from '@expo/vector-icons';
-import MapView, { Marker, UrlTile, PROVIDER_DEFAULT } from 'react-native-maps';
+import MapView, { Marker, UrlTile } from 'react-native-maps';
 import { getPharmacy, getPharmacyMedicines } from '../../services/pharmacies';
 import { subscribeToMedicine, unsubscribeFromMedicine } from '../../services/notifications';
 import { useAuth } from '../../hooks/useAuth';
@@ -125,7 +125,6 @@ export default function PharmacyDetailScreen() {
       <View style={styles.mapContainer}>
         <MapView
           style={styles.map}
-          provider={PROVIDER_DEFAULT}
           mapType="none"
           initialRegion={{
             latitude: pharmacy.latitude,