log.Printf("Starting HTTP server at %s", listener.Addr())
	if err := s.httpServer.Serve(listener); err != nil {
		log.Fatalf("Failed to start HTTP server: %v", err)
	}
}

func (s *JWTServer) startHTTPS(address string, wg *sync.WaitGroup) {
	defer func() {
		wg.Done()
		log.Printf("Stopped JWT HTTPS server")
	}()

	listener, err := net.Listen("tcp", address)
	if err != nil {