Fix#27 use maintained yt-dlp lib instead of youtube-dlc
Because of the following changes in YT, we have to switch to a
maintained library https://github.com/ytdl-org/youtube-dl/issues/28604
While yt-dlp is not fixed today, youtube-dl is fixed in master and as
yt-dlp is quick to merge upstream changes back to their repo, we can
hope the issue will also be fixed there timely.
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Ref https://github.com/ytdl-org/youtube-dl/issues/28604
