feat: add characters

lib/feature/profile/data/model/profile_model.dart

@@ -13,6 +13,7 @@ class ProfileModel {
     return ProfileEntity(
       name: (name == null || name.isEmpty) ? 'بازیکن' : name,
       avatar: (avatar == null || avatar.isEmpty) ? 'hakem-1' : avatar,
+      avatarImg: (wallet['selected_avatar_img'] ?? '') as String,
       mobile: (user['mobile'] as String?) ?? '',
       level: (wallet['level'] ?? 1) as int,
       trophies: (wallet['trophies'] ?? 0) as int,

lib/feature/profile/domain/entities/profile_entity.dart

@@ -22,6 +22,7 @@ class ProfileStats {
 class ProfileEntity {
   final String name;
   final String avatar;
+  final String avatarImg; // شخصیتِ آواتارِ انتخابی (<id>.<ext>؛ خالی ⇒ تصادفی)
   final String mobile;
   final int level;
   final int trophies;
@@ -35,6 +36,7 @@ class ProfileEntity {
   const ProfileEntity({
     required this.name,
     required this.avatar,
+    this.avatarImg = '',
     required this.mobile,
     required this.level,
     required this.trophies,

lib/feature/profile/presentation/screen/profile_screen.dart

@@ -8,6 +8,7 @@ import '../../../../core/settings/app_settings.dart';
 import '../../../../core/theme/app_theme.dart';
 import '../../../../core/theme/ranks.dart';
 import '../../../../core/widgets/game_ui.dart';
+import '../../../../core/widgets/player_avatar.dart';
 import '../../../../core/widgets/rank_badge.dart';
 import '../../../wallet/presentation/bloc/wallet_bloc.dart';
 import '../../../wallet/presentation/bloc/wallet_event.dart';

lib/feature/profile/presentation/screen/profile_screen.parts.dart

@@ -40,7 +40,11 @@ class _HeroCard extends StatelessWidget {
                     shape: BoxShape.circle,
                     color: AppColors.bgDark,
                   ),
-                  child: RandomAvatar(d.avatar, height: 90, width: 90),
+                  child: PlayerAvatar(
+                    seed: d.avatar,
+                    imageUrl: d.avatarImg,
+                    size: 90,
+                  ),
                 ),
               ),
               Positioned(