[extractor/bilibili] support noplaylist option for BilibiliPlaylistIE

[c-basalt]

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Related issue: #8499

Add --no-playlist support for BilibiliPlaylistIE when url contains the currently playing video_id (bvid=XXX).
Bilibili appends bvid query to the url for the video currently opened in the webpage. This allows users to download only the current video that they are watching on the webpage, without need for providing access to the playlist.

(It is not clear why #8499 got that error code for playlist extraction. The issue author considered downloading current video is a fix, but I am aligned to keep the issue open rather than mark it as fixed.)

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