feat: AppLinkNotifier added

lib/di/get_it_dependencies.dart

@@ -30,7 +30,7 @@ void setupDependencies() {
   getIt.registerSingleton<BaseAuthService>(AuthService(
       account: account, database: database, userStorage: userStorage));
   getIt.registerSingleton<CachedUserManager>(CachedUserManager());
-  getIt.registerSingleton<SecretDmLinkService>(SecretDmLinkService(AppLinks()));
+  getIt.registerSingleton<AppLinkService>(AppLinkService(AppLinks()));
 }
 
 final flutterSecureStorage = getIt.get<FlutterSecureStorage>();
@@ -41,4 +41,4 @@ final userStorage = getIt.get<BaseStorage<AppUser>>();
 final authService = getIt.get<BaseAuthService>();
 final cachedUserManager = getIt.get<CachedUserManager>();
 final appUser = cachedUserManager.appUser;
-final secretDmLinkService = getIt.get<SecretDmLinkService>();
+final secretDmLinkService = getIt.get<AppLinkService>();

lib/di/riverpod_dependencies.dart

@@ -1,7 +1,12 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:secret_dms/di/get_it_dependencies.dart';
+import 'package:secret_dms/models/states/app_link_states.dart';
 import 'package:secret_dms/models/states/auth_states.dart';
+import 'package:secret_dms/notifiers/app_link_notifier.dart';
 import 'package:secret_dms/notifiers/auth_notifier.dart';
 
 final authNotifierProvider = StateNotifierProvider<AuthNotifer, AuthState>(
     (ref) => AuthNotifer(authService));
+
+final appLinkNotifier = StateNotifierProvider<AppLinkNotifier, AppLinkStates>(
+    (ref) => AppLinkNotifier(secretDmLinkService));

lib/models/states/app_link_states.dart

@@ -0,0 +1,11 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:secret_dms/models/failure.dart';
+
+part 'app_link_states.freezed.dart';
+
+@freezed
+abstract class AppLinkStates with _$AppLinkStates {
+  const factory AppLinkStates.initial() = _Initial;
+  const factory AppLinkStates.linkDetected(Uri link) = _AppLinkDetected;
+  const factory AppLinkStates.error(Failure failure) = _ErrorDetected;
+}