implemented a central haptic feedback system with configurable levels (off, reduced, full), added a Haptics facade providing semantic feedback methods, integrated haptic cues across navigation, settings toggles, and async action results, and updated version to 1.1.0+54

lib/storage/haptic_settings.dart

@@ -0,0 +1,16 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'haptic_settings.g.dart';
+
+enum HapticLevel { off, reduced, full }
+
+@JsonSerializable()
+class HapticSettings {
+  HapticLevel level;
+
+  HapticSettings({required this.level});
+
+  factory HapticSettings.fromJson(Map<String, dynamic> json) =>
+      _$HapticSettingsFromJson(json);
+  Map<String, dynamic> toJson() => _$HapticSettingsToJson(this);
+}

lib/storage/haptic_settings.g.dart

@@ -0,0 +1,19 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'haptic_settings.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+HapticSettings _$HapticSettingsFromJson(Map<String, dynamic> json) =>
+    HapticSettings(level: $enumDecode(_$HapticLevelEnumMap, json['level']));
+
+Map<String, dynamic> _$HapticSettingsToJson(HapticSettings instance) =>
+    <String, dynamic>{'level': _$HapticLevelEnumMap[instance.level]!};
+
+const _$HapticLevelEnumMap = {
+  HapticLevel.off: 'off',
+  HapticLevel.reduced: 'reduced',
+  HapticLevel.full: 'full',
+};

lib/storage/settings.dart

@@ -4,6 +4,7 @@ import 'package:json_annotation/json_annotation.dart';
 import 'dev_tools_settings.dart';
 import 'file_settings.dart';
 import 'file_view_settings.dart';
+import 'haptic_settings.dart';
 import 'holidays_settings.dart';
 import 'modules_settings.dart';
 import 'notification_settings.dart';
@@ -26,6 +27,7 @@ class Settings {
   FileViewSettings fileViewSettings;
   NotificationSettings notificationSettings;
   DevToolsSettings devToolsSettings;
+  HapticSettings hapticSettings;
 
   Settings({
     required this.appTheme,
@@ -38,6 +40,7 @@ class Settings {
     required this.fileViewSettings,
     required this.notificationSettings,
     required this.devToolsSettings,
+    required this.hapticSettings,
   });
 
   static String _themeToJson(ThemeMode m) => m.name;

lib/storage/settings.g.dart

@@ -33,6 +33,9 @@ Settings _$SettingsFromJson(Map<String, dynamic> json) => Settings(
   devToolsSettings: DevToolsSettings.fromJson(
     json['devToolsSettings'] as Map<String, dynamic>,
   ),
+  hapticSettings: HapticSettings.fromJson(
+    json['hapticSettings'] as Map<String, dynamic>,
+  ),
 );
 
 Map<String, dynamic> _$SettingsToJson(Settings instance) => <String, dynamic>{
@@ -46,4 +49,5 @@ Map<String, dynamic> _$SettingsToJson(Settings instance) => <String, dynamic>{
   'fileViewSettings': instance.fileViewSettings.toJson(),
   'notificationSettings': instance.notificationSettings.toJson(),
   'devToolsSettings': instance.devToolsSettings.toJson(),
+  'hapticSettings': instance.hapticSettings.toJson(),
 };