Use resolved in local DNS server if available

dns/transport/local/local_resolved_stub.go

@@ -0,0 +1,14 @@
+//go:build !linux
+
+package local
+
+import (
+	"context"
+	"os"
+
+	"github.com/sagernet/sing/common/logger"
+)
+
+func NewResolvedResolver(ctx context.Context, logger logger.ContextLogger) (ResolvedResolver, error) {
+	return nil, os.ErrInvalid
+}