Add support for paginated video links from bilibili

[hiker90]

bug description

Paginated video downloads are not supported on bilibili，no matter which link I copied, I only got to download the first video

reproduction steps

1. open a paginated vedio on bilibili.com
2. select any vedio except the first one
3. the url is like "http://www.bilibili.com/****?p=2", which has a query of page info
4. past the url in https://cobalt.tools/, and i always got the first video

screenshots

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links

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platform information

• OS [e.g. iOS, windows]
• browser [e.g. chrome, safari, firefox]
• version [e.g. 115]

additional context

add any other context about the problem here if applicable.
if not, remove this section.

[KwiatekMiki]

can you give example links