fix proxy name resolution

apps/weblibre/lib/features/proxy/domain/providers/proxy_connection_options.dart

@@ -27,6 +27,9 @@ import 'package:weblibre/features/proxy/domain/repositories/singbox_proxy_profil
 
 part 'proxy_connection_options.g.dart';
 
+const loadingProxyTitle = 'Loading proxy...';
+const unknownProxyTitle = 'Unknown proxy';
+
 class ProxyConnectionOption with FastEquatable {
   final ProxyConnectionId id;
   final String title;
@@ -72,13 +75,21 @@ List<ProxyConnectionOption> proxyConnectionOptions(Ref ref) {
 
 String proxyConnectionTitle(
   List<ProxyConnectionOption> options,
-  ProxyConnectionId proxyConnectionId,
-) {
+  ProxyConnectionId proxyConnectionId, {
+  bool isLoading = false,
+}) {
   for (final option in options) {
     if (option.id == proxyConnectionId) {
       return option.title;
     }
   }
 
-  return 'Unknown proxy';
+  return isLoading ? loadingProxyTitle : unknownProxyTitle;
+}
+
+bool proxyConnectionOptionExists(
+  List<ProxyConnectionOption> options,
+  ProxyConnectionId proxyConnectionId,
+) {
+  return options.any((option) => option.id == proxyConnectionId);
 }

apps/weblibre/lib/features/proxy/domain/repositories/singbox_proxy_runtime.g.dart

@@ -87,7 +87,7 @@ final class SingboxProxyRuntimeRepositoryProvider
 }
 
 String _$singboxProxyRuntimeRepositoryHash() =>
-    r'bb84ab57abd3b7261105da85d3e047cef1b31a44';
+    r'660543fd3f82a5fcc5c3c85b11d0a98d472638af';
 
 abstract class _$SingboxProxyRuntimeRepository
     extends $AsyncNotifier<SingboxProxyRuntimeState> {