Close the WebSocket when destroying the View of the model

handlers: /**SCHEMA_HANDLERS*/[
    {
        request: "crt.HandleViewModelPauseRequest",
        /* Custom implementation of a system query handler. */
        handler: async (request, next) => {
            /* Close the SomeWebSocket WebSocket */
            (await request.$context.SomeWebSocket).close();
            /* Call the next handler if it exists and return its result. */
            return next?.handle(request);
        }
    }
]/**SCHEMA_HANDLERS*/,

handlers: /**SCHEMA_HANDLERS*/[
    {
        request: "crt.HandleViewModelDestroyRequest",
        /* Custom implementation of a system query handler. */
        handler: async (request, next) => {
            /* Close the SomeWebSocket WebSocket */
            (await request.$context.SomeWebSocket).close();
            /* Call the next handler if it exists and return its result. */
            return next?.handle(request);
        }
    }
]/**SCHEMA_HANDLERS*/,