feat: checkpoint API migration and dzikir UX updates

lib/data/local/models/app_settings.dart

@@ -65,6 +65,18 @@ class AppSettings extends HiveObject {
   @HiveField(19)
   bool simpleMode; // false = Mode Lengkap, true = Mode Simpel
 
+  @HiveField(20)
+  String dzikirDisplayMode; // 'list' | 'focus'
+
+  @HiveField(21)
+  String dzikirCounterButtonPosition; // 'bottomPill' | 'fabCircle'
+
+  @HiveField(22)
+  bool dzikirAutoAdvance;
+
+  @HiveField(23)
+  bool dzikirHapticOnCount;
+
   AppSettings({
     this.userName = 'User',
     this.userEmail = '',
@@ -86,6 +98,10 @@ class AppSettings extends HiveObject {
     this.showLatin = true,
     this.showTerjemahan = true,
     this.simpleMode = false,
+    this.dzikirDisplayMode = 'list',
+    this.dzikirCounterButtonPosition = 'bottomPill',
+    this.dzikirAutoAdvance = true,
+    this.dzikirHapticOnCount = true,
   })  : adhanEnabled = adhanEnabled ??
             {
               'fajr': true,