feat: add characters

lib/feature/wallet/data/model/wallet_model.dart

@@ -13,8 +13,10 @@ class WalletModel extends WalletEntity {
     required super.vip,
     required super.selectedCard,
     required super.selectedCarpet,
+    super.selectedCarpetImg,
     required super.name,
     required super.avatar,
+    super.avatarImg,
     super.dailyStreak,
     super.bestStreak,
     super.dailyReady,
@@ -38,8 +40,10 @@ class WalletModel extends WalletEntity {
       vip: (wallet['vip'] ?? false) as bool,
       selectedCard: (wallet['selected_card'] ?? 'simple') as String,
       selectedCarpet: (wallet['selected_carpet'] ?? 'classic') as String,
+      selectedCarpetImg: (wallet['selected_carpet_img'] ?? '') as String,
       name: (name == null || name.isEmpty) ? 'بازیکن' : name,
       avatar: (avatar == null || avatar.isEmpty) ? 'hakem-1' : avatar,
+      avatarImg: (wallet['selected_avatar_img'] ?? '') as String,
       dailyStreak: (wallet['daily_streak'] ?? 0) as int,
       bestStreak: (wallet['best_streak'] ?? 0) as int,
       dailyReady: (wallet['daily_ready'] ?? true) as bool,

lib/feature/wallet/domain/entities/wallet_entity.dart

@@ -10,8 +10,10 @@ class WalletEntity {
   final bool vip;
   final String selectedCard;
   final String selectedCarpet;
+  final String selectedCarpetImg; // URL کاملِ تصویرِ فرش (خالی ⇒ میزِ کلاسیک)
   final String name;
   final String avatar;
+  final String avatarImg; // شخصیتِ آواتارِ انتخابی (<id>.<ext>؛ خالی ⇒ تصادفی)
   final int dailyStreak; // روزهای پیاپیِ دریافتِ سکه‌ی روزانه
   final int bestStreak;
   final bool dailyReady; // آیا امروز سکه‌ی روزانه قابلِ دریافت است
@@ -28,8 +30,10 @@ class WalletEntity {
     required this.vip,
     required this.selectedCard,
     required this.selectedCarpet,
+    this.selectedCarpetImg = '',
     required this.name,
     required this.avatar,
+    this.avatarImg = '',
     this.dailyStreak = 0,
     this.bestStreak = 0,
     this.dailyReady = true,

lib/feature/wallet/presentation/screen/lobby_screen.dart

@@ -1,10 +1,10 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:go_router/go_router.dart';
-import 'package:random_avatar/random_avatar.dart';
 
 import '../../../../core/theme/app_theme.dart';
 import '../../../../core/widgets/game_ui.dart';
+import '../../../../core/widgets/player_avatar.dart';
 import '../../../auth/presentation/bloc/auth_bloc.dart';
 import '../../../auth/presentation/bloc/auth_event.dart';
 import '../../domain/entities/wallet_entity.dart';

lib/feature/wallet/presentation/screen/lobby_screen.parts.dart

@@ -350,7 +350,7 @@ class _TopBar extends StatelessWidget {
               child:
                   (w == null || w.avatar.isEmpty)
                       ? const Icon(Icons.person, color: AppColors.gold)
-                      : ClipOval(child: RandomAvatar(w.avatar)),
+                      : PlayerAvatar(seed: w.avatar, imageUrl: w.avatarImg),
             ),
           ),
           const SizedBox(width: 10),