add emoji font for flags

lib/features/proxy/active/active_proxy_sidebar_card.dart

@@ -7,6 +7,7 @@ import 'package:hiddify/core/widget/shimmer_skeleton.dart';
 import 'package:hiddify/features/proxy/active/active_proxy_notifier.dart';
 import 'package:hiddify/features/proxy/active/ip_widget.dart';
 import 'package:hiddify/features/proxy/model/proxy_failure.dart';
+import 'package:hiddify/gen/fonts.gen.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 
 class ActiveProxySideBarCard extends HookConsumerWidget {
@@ -34,7 +35,8 @@ class ActiveProxySideBarCard extends HookConsumerWidget {
       return Text(
         txt,
         overflow: TextOverflow.ellipsis,
-        style: theme.textTheme.bodySmall,
+        style:
+            theme.textTheme.bodySmall?.copyWith(fontFamily: FontFamily.emoji),
       );
     }
 

lib/features/proxy/active/ip_widget.dart

@@ -3,6 +3,7 @@ import 'package:flutter/material.dart';
 import 'package:hiddify/core/haptic/haptic_service.dart';
 import 'package:hiddify/core/localization/translations.dart';
 import 'package:hiddify/core/utils/ip_utils.dart';
+import 'package:hiddify/gen/fonts.gen.dart';
 import 'package:hiddify/utils/riverpod_utils.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 
@@ -33,7 +34,10 @@ class IPText extends HookConsumerWidget {
     final t = ref.watch(translationsProvider);
     final isVisible = ref.watch(_showIp);
     final textTheme = Theme.of(context).textTheme;
-    final ipStyle = constrained ? textTheme.labelMedium : textTheme.labelLarge;
+    final ipStyle =
+        (constrained ? textTheme.labelMedium : textTheme.labelLarge)?.copyWith(
+      fontFamily: FontFamily.emoji,
+    );
 
     return Semantics(
       label: t.proxies.ipInfoSemantics.address,

lib/features/proxy/widget/proxy_tile.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:hiddify/core/localization/locale_extensions.dart';
 import 'package:hiddify/gen/fonts.gen.dart';
 import 'package:hiddify/features/proxy/model/proxy_entity.dart';
 import 'package:hiddify/utils/custom_loggers.dart';
@@ -26,7 +27,7 @@ class ProxyTile extends HookConsumerWidget with PresLogger {
       title: Text(
         proxy.name,
         overflow: TextOverflow.ellipsis,
-        style: TextStyle(fontFamily: getEmojiFont4Desktop()),
+        style: TextStyle(fontFamily: FontFamily.emoji),
       ),
       leading: Padding(
         padding: const EdgeInsets.symmetric(vertical: 8),