Fix notification delivery and settings flows

lib/features/dzikir/presentation/dzikir_screen.dart

@@ -124,6 +124,14 @@ class _DzikirScreenState extends ConsumerState<DzikirScreen>
     return _todayKey;
   }
 
+  bool _isFocusMode(String mode) {
+    return mode == 'focus' || mode == 'slide';
+  }
+
+  bool _useCircleCounterButton(String position) {
+    return position == 'fabCircle' || position == 'circle';
+  }
+
   Future<void> _loadData() async {
     _refreshTodayScope();
     setState(() {
@@ -658,7 +666,7 @@ class _DzikirScreenState extends ConsumerState<DzikirScreen>
           .listenable(keys: ['default']),
       builder: (_, settingsBox, __) {
         final settings = settingsBox.get('default') ?? AppSettings();
-        final isFocusMode = settings.dzikirDisplayMode == 'focus';
+        final isFocusMode = _isFocusMode(settings.dzikirDisplayMode);
 
         return Scaffold(
           appBar: AppBar(
@@ -1172,7 +1180,9 @@ class _DzikirScreenState extends ConsumerState<DzikirScreen>
                     );
                   },
                 ),
-                if (settings.dzikirCounterButtonPosition == 'fabCircle')
+                if (_useCircleCounterButton(
+                  settings.dzikirCounterButtonPosition,
+                ))
                   Positioned(
                     right: 8,
                     bottom: 12,