Add more haptic feedback

lib/core/haptic/haptic_service.dart

@@ -32,4 +32,10 @@ class HapticService extends _$HapticService {
       await HapticFeedback.mediumImpact();
     }
   }
+
+  Future<void> heavyImpact() async {
+    if (state) {
+      await HapticFeedback.heavyImpact();
+    }
+  }
 }

lib/features/connection/notifier/connection_notifier.dart

@@ -25,6 +25,17 @@ class ConnectionNotifier extends _$ConnectionNotifier with AppLogger {
       }).run();
     }
 
+    ref.listenSelf(
+      (previous, next) async {
+        if (previous == next) return;
+        if (previous case AsyncData(:final value) when !value.isConnected) {
+          if (next case AsyncData(value: final Connected _)) {
+            await ref.read(hapticServiceProvider.notifier).heavyImpact();
+          }
+        }
+      },
+    );
+
     ref.listen(
       activeProfileProvider.select((value) => value.asData?.value),
       (previous, next) async {

lib/features/profile/overview/profiles_overview_notifier.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 
 import 'package:flutter/services.dart';
 import 'package:fpdart/fpdart.dart';
+import 'package:hiddify/core/haptic/haptic_service.dart';
 import 'package:hiddify/features/profile/data/profile_data_providers.dart';
 import 'package:hiddify/features/profile/data/profile_repository.dart';
 import 'package:hiddify/features/profile/model/profile_entity.dart';
@@ -46,6 +47,7 @@ class ProfilesOverviewNotifier extends _$ProfilesOverviewNotifier
 
   Future<Unit> selectActiveProfile(String id) async {
     loggy.debug('changing active profile to: [$id]');
+    await ref.read(hapticServiceProvider.notifier).lightImpact();
     return _profilesRepo.setAsActive(id).getOrElse((err) {
       loggy.warning('failed to set [$id] as active profile', err);
       throw err;

lib/features/proxy/active/ip_widget.dart

@@ -1,5 +1,6 @@
 import 'package:circle_flags/circle_flags.dart';
 import 'package:flutter/material.dart';
+import 'package:hiddify/core/haptic/haptic_service.dart';
 import 'package:hiddify/core/localization/translations.dart';
 import 'package:hiddify/core/utils/ip_utils.dart';
 import 'package:hiddify/utils/riverpod_utils.dart';
@@ -7,6 +8,11 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 
 final _showIp = StateProvider.autoDispose((ref) {
   ref.disposeDelay(const Duration(seconds: 20));
+  ref.listenSelf((previous, next) {
+    if (previous == false && next == true) {
+      ref.read(hapticServiceProvider.notifier).mediumImpact();
+    }
+  });
   return false;
 });