feat: change theme

lib/feature/game/presentation/widgets/flame/hokm_game.dart

@@ -72,7 +72,7 @@ class HokmGame extends FlameGame {
   HokmGame(this.cubit, {this.skin = 'simple'});
 
   @override
-  Color backgroundColor() => const Color(0xFF0C3A1B);
+  Color backgroundColor() => AppColors.lapisNight;
 
   @override
   Future<void> onLoad() async {

lib/feature/game/presentation/widgets/flame/table_pieces.dart

@@ -18,14 +18,14 @@ class Felt extends PositionComponent with HasGameReference {
     final w = game.size.x, h = game.size.y;
     final center = Offset(w / 2, h / 2);
 
-    // ۱) زمینِ سبزِ نمدی (کلِ صفحه) با وینیتِ شعاعی برای عمق.
+    // ۱) زمینِ لاجوردیِ نمدی (کلِ صفحه) با وینیتِ شعاعی برای عمق.
     canvas.drawRect(
       Rect.fromLTWH(0, 0, w, h),
       Paint()
         ..shader = RadialGradient(
           center: Alignment.center,
           radius: 1.0,
-          colors: const [Color(0xFF1C7A3E), Color(0xFF0C3A1B)],
+          colors: const [AppColors.lapisHi, AppColors.lapisNight],
           stops: const [0.5, 1.0],
         ).createShader(Rect.fromLTWH(0, 0, w, h)),
     );
@@ -62,7 +62,7 @@ class Felt extends PositionComponent with HasGameReference {
         ..shader = RadialGradient(
           center: Alignment.center,
           radius: 0.9,
-          colors: const [Color(0xFF153A63), Color(0xFF07172E)],
+          colors: const [AppColors.lapisLo, AppColors.lapisInk],
           stops: const [0.4, 1.0],
         ).createShader(rect),
     );