chore: Add reset button for config viewer

lib/config/setting_keys.dart

@@ -75,6 +75,11 @@ enum AppSettings<T> {
   static SharedPreferences get store => _store!;
   static SharedPreferences? _store;
 
+  static Future<void> reset({bool loadWebConfigFile = true}) async {
+    await AppSettings._store!.clear();
+    await init(loadWebConfigFile: loadWebConfigFile);
+  }
+
   static Future<SharedPreferences> init({bool loadWebConfigFile = true}) async {
     if (AppSettings._store != null) return AppSettings.store;
 

lib/l10n/intl_en.arb

@@ -2781,5 +2781,6 @@
     "@mute": {
         "description": "This should be a very short string because there is not much space in the button!"
     },
-    "createNewChat": "Create new chat"
+    "createNewChat": "Create new chat",
+    "reset": "Reset"
 }

lib/widgets/config_viewer.dart

@@ -48,6 +48,11 @@ class _ConfigViewerState extends State<ConfigViewer> {
     setState(() {});
   }
 
+  Future<void> _reset() async {
+    await AppSettings.reset();
+    setState(() {});
+  }
+
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
@@ -55,8 +60,12 @@ class _ConfigViewerState extends State<ConfigViewer> {
       appBar: AppBar(
         title: Text(L10n.of(context).advancedConfigurations),
         leading: BackButton(onPressed: () => context.go('/')),
+        actions: [
+          TextButton(onPressed: _reset, child: Text(L10n.of(context).reset)),
+        ],
       ),
       body: Column(
+        crossAxisAlignment: .stretch,
         children: [
           Container(
             margin: const EdgeInsets.all(16),
@@ -81,7 +90,13 @@ class _ConfigViewerState extends State<ConfigViewer> {
                   value = appSetting.value.toString();
                 }
                 if (appSetting is AppSettings<bool>) {
-                  value = appSetting.value.toString();
+                  return SwitchListTile.adaptive(
+                    title: Text(appSetting.name),
+                    subtitle: Text(value),
+                    value: appSetting.value,
+                    onChanged: (value) =>
+                        _changeSetting(appSetting, store, (!value).toString()),
+                  );
                 }
                 if (appSetting is AppSettings<double>) {
                   value = appSetting.value.toString();