Re-export itertools from tuwunel_core crate.

Signed-off-by: Jason Volk <jason@zemos.net>

src/api/Cargo.toml

@@ -88,7 +88,6 @@ http.workspace = true
 http-body-util.workspace = true
 hyper.workspace = true
 ipaddress.workspace = true
-itertools.workspace = true
 log.workspace = true
 rand.workspace = true
 reqwest.workspace = true

src/api/server/send.rs

@@ -3,7 +3,6 @@ use std::{collections::BTreeMap, net::IpAddr, time::Instant};
 use axum::extract::State;
 use axum_client_ip::InsecureClientIp;
 use futures::{FutureExt, Stream, StreamExt, TryFutureExt, TryStreamExt};
-use itertools::Itertools;
 use ruma::{
 	CanonicalJsonObject, OwnedEventId, OwnedRoomId, OwnedUserId, RoomId, ServerName, UserId,
 	api::{
@@ -25,6 +24,7 @@ use tuwunel_core::{
 	Err, Error, Result, debug,
 	debug::INFO_SPAN_LEVEL,
 	debug_warn, err, error,
+	itertools::Itertools,
 	result::LogErr,
 	trace,
 	utils::{