pub async fn register_client(
__arg0: State<AuthState>,
__arg1: ConnectInfo<SocketAddr>,
__arg2: Json<ClientRegistrationRequest>,
) -> Result<Json<ClientRegistrationResponse>, RegistrationError>pub async fn register_client(
__arg0: State<AuthState>,
__arg1: ConnectInfo<SocketAddr>,
__arg2: Json<ClientRegistrationRequest>,
) -> Result<Json<ClientRegistrationResponse>, RegistrationError>