adjust provider lifecycles

app/lib/features/tor/domain/repositories/builtin_bridges.dart

@@ -24,7 +24,7 @@ import 'package:weblibre/features/tor/data/services/builtin_bridges.dart';
 
 part 'builtin_bridges.g.dart';
 
-@Riverpod()
+@Riverpod(keepAlive: true)
 class BuiltinBridgesRepository extends _$BuiltinBridgesRepository {
   Future<void> updateIfNecessary() async {
     final lastUpdate = await ref

app/lib/features/tor/domain/repositories/builtin_bridges.g.dart

@@ -20,7 +20,7 @@ final class BuiltinBridgesRepositoryProvider
   }) : super(
          retry: null,
          name: r'builtinBridgesRepositoryProvider',
-         isAutoDispose: true,
+         isAutoDispose: false,
          dependencies: null,
          $allTransitiveDependencies: null,
        );
@@ -60,7 +60,7 @@ final class BuiltinBridgesRepositoryProvider
 }
 
 String _$builtinBridgesRepositoryHash() =>
-    r'05fc40a7742fc266aeb76b4e3f1d9bdfdb8d448f';
+    r'b06ff04774d6d5b0aa7c4f93469ca514536ad85e';
 
 final class BuiltinBridgesRepositoryFamily extends $Family
     with
@@ -77,7 +77,7 @@ final class BuiltinBridgesRepositoryFamily extends $Family
         name: r'builtinBridgesRepositoryProvider',
         dependencies: null,
         $allTransitiveDependencies: null,
-        isAutoDispose: true,
+        isAutoDispose: false,
       );
 
   BuiltinBridgesRepositoryProvider call(MoatService service) =>