refactor(mobile): network.interface.dart (#19341)

* refactor(mobile): network.interface.dart

* refactor(mobile): network.interface.dart

mobile/lib/repositories/network.repository.dart

@@ -1,7 +1,6 @@
 import 'dart:io';
 
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/interfaces/network.interface.dart';
 import 'package:network_info_plus/network_info_plus.dart';
 
 final networkRepositoryProvider = Provider((_) {
@@ -10,12 +9,11 @@ final networkRepositoryProvider = Provider((_) {
   return NetworkRepository(networkInfo);
 });
 
-class NetworkRepository implements INetworkRepository {
+class NetworkRepository {
   final NetworkInfo _networkInfo;
 
   NetworkRepository(this._networkInfo);
 
-  @override
   Future<String?> getWifiName() {
     if (Platform.isAndroid) {
       // remove quote around the return value on Android
@@ -30,7 +28,6 @@ class NetworkRepository implements INetworkRepository {
     return _networkInfo.getWifiName();
   }
 
-  @override
   Future<String?> getWifiIp() {
     return _networkInfo.getWifiIP();
   }