Is ChatGPT File Uploader & Conversation Saver safe?

async function fetchAnimatedArt(song, artist, durationSeconds, album, abortSignal) {  const cacheKey = `bls_${artist}|${album}`;  try {    const cached = await cache.get(cacheKey);    if (cached !== undefined) {      if (typeof cached === "string") return cached; // cached video URL      if (typeof cached === "object" && "notFoundAt" in cached) {        const expired = Date.now() - cached.notFoundAt >= 6048e5; // 7 days        if (!expired) return null;      }    }  } catch (e) {}  // Build the query string from the currently playing track's metadata  // and send it to the third-party artwork host.  const params = new URLSearchParams({    s: song,    a: artist,    d: Math.round(durationSeconds).toString(),    al: album,  });  const url = `https://artwork.boidu.dev?${params.toString()}`;  try {    const response = await fetch(url, { signal: abortSignal });    if (!response.ok) return null;    const json = await response.json();    if (json.videoUrl) {      await cache.set(cacheKey, json.videoUrl);    } else {      await cache.set(cacheKey, { notFoundAt: Date.now() });    }    return json.videoUrl;  } catch (e) {    return null;  }}