handle setSeekToTimestamp reset in player

frontend/src/components/VideoPlayer.tsx

@@ -112,6 +112,7 @@ type VideoPlayerProps = {
   onWatchStateChanged?: (status: boolean) => void;
   onVideoEnd?: () => void;
   seekToTimestamp?: number;
+  setSeekToTimestamp?: (timestamp: number | undefined) => void;
 };
 
 const VideoPlayer = ({
@@ -122,6 +123,7 @@ const VideoPlayer = ({
   onWatchStateChanged,
   onVideoEnd,
   seekToTimestamp,
+  setSeekToTimestamp,
 }: VideoPlayerProps) => {
   const videoRef = useRef<HTMLVideoElement | null>(null);
 
@@ -140,6 +142,8 @@ const VideoPlayer = ({
     if (videoRef.current.paused) {
       videoRef.current.play();
     }
+    if (setSeekToTimestamp) setSeekToTimestamp(undefined);
+    window.scroll(0, 0);
   }, [seekToTimestamp]);
 
   const [searchParams] = useSearchParams();

frontend/src/pages/Video.tsx

@@ -138,9 +138,6 @@ const Video = () => {
 
   const handleTimestampClick = (seconds: number) => {
     setSeekToTimestamp(seconds);
-
-    // Reset timestamp to allow clicking again
-    setTimeout(() => setSeekToTimestamp(undefined), 500);
   };
 
   useEffect(() => {
@@ -233,6 +230,7 @@ const Video = () => {
         sponsorBlock={sponsorBlock}
         autoplay={playlistAutoplay}
         seekToTimestamp={seekToTimestamp}
+        setSeekToTimestamp={setSeekToTimestamp}
         onWatchStateChanged={() => {
           setRefreshVideoList(true);
         }}