pub fn htmlify_catify<I: 'static + Send + Sync + Clone + Service<Request, Response: IntoResponse, Error = Infallible, Future: 'static + Send>>() -> impl 'static + Send + Sync + Clone + Layer<I, Service: 'static + Send + Sync + Clone + Service<Request, Response = Response, Error = Infallible, Future: 'static + Send>>