Update dependencies

Update dependencies and remove some features from the image crate that
are unused.

src/main.rs

@@ -401,7 +401,7 @@ fn main() -> std::io::Result<()> {
         }
     });
 
-    let system = actix::System::new("Fileserver");
+    let system = actix::System::new();
     let act = StreamActor {}.start();
 
     let app_data = web::Data::new(AppState {

src/video.rs

@@ -67,7 +67,7 @@ pub async fn create_playlist(video_path: &str, playlist_file: &str) -> Result<Ch
 
     let start_time = std::time::Instant::now();
     loop {
-        actix::clock::delay_for(std::time::Duration::from_secs(1)).await;
+        actix::clock::sleep(std::time::Duration::from_secs(1)).await;
 
         if Path::new(playlist_file).exists()
             || std::time::Instant::now() - start_time > std::time::Duration::from_secs(5)