feat: add equality operators, make history screen paginated, random performance updates

lib/viewmodels/settings_view_model.dart

@@ -4,6 +4,7 @@ import 'package:ota_update/ota_update.dart';
 
 import '../models/settings.dart';
 import '../services/settings_service.dart';
+import '../utils/app_config.dart';
 
 class SettingsViewModel extends ChangeNotifier {
   final SettingsService settingsService;
@@ -15,9 +16,7 @@ class SettingsViewModel extends ChangeNotifier {
   bool _hasLoaded = false;
   String? _errorMessage;
 
-  final AppUpdateUtil _updater = AppUpdateUtil(
-    serverUrl: "https://updater.brammie15.dev",
-  );
+  final AppUpdateUtil _updater = AppUpdateUtil(serverUrl: kUpdateServerUrl);
 
   bool _checkingForUpdates = false;
 
@@ -74,7 +73,7 @@ class SettingsViewModel extends ChangeNotifier {
   }) async {
     final url = update.download.startsWith("http")
         ? update.download
-        : "https://updater.brammie15.dev${update.download}";
+        : "$kUpdateServerUrl${update.download}";
 
     debugPrint("Download Url: ${url}");