only test long_file_names_works if using sha256_media feature

Signed-off-by: strawberry <strawberry@puppygock.gay>

src/api/appservice_server.rs

 use std::{fmt::Debug, mem, time::Duration};
 
 use bytes::BytesMut;
-use ipaddress::IPAddress;
 use ruma::api::{appservice::Registration, IncomingResponse, MatrixVersion, OutgoingRequest, SendAccessToken};
-use tracing::{debug, warn};
+use tracing::warn;
 
 use crate::{services, utils, Error, Result};
 

src/service/media/mod.rs

@@ -538,6 +538,7 @@ fn get_url_preview(&self, _url: &str) -> Option<UrlPreviewData> { todo!() }
 	}
 
 	#[tokio::test]
+	#[cfg(feature = "sha256_media")]
 	async fn long_file_names_works() {
 		static DB: MockedKVDatabase = MockedKVDatabase;
 		let media = Service {