clean up dependencies

server/src/http/websocket/mod.rs

@@ -6,6 +6,7 @@ use crate::telemetry::management_service::TelemetryManagementService;
 use actix_web::{rt, web, HttpRequest, HttpResponse};
 use actix_ws::{AggregatedMessage, ProtocolError, Session};
 use anyhow::anyhow;
+use futures_util::StreamExt;
 use log::{error, trace};
 use std::collections::HashMap;
 use std::sync::Arc;
@@ -14,7 +15,6 @@ use tokio::select;
 use tokio::sync::mpsc::Sender;
 use tokio::time::{sleep_until, Instant};
 use tokio_util::sync::CancellationToken;
-use tonic::codegen::tokio_stream::StreamExt;
 use uuid::Uuid;
 
 pub mod request;