add support for weibo

[ihatespawn]

service name & description

weibo is one of china's largest and most popular social media platforms, often compared to twitter due to its microblogging format. launched in 2009 by sina corporation, it has since become a significant player in the social media landscape, with millions of daily active users.

link samples for the service you'd like cobalt to support

• https://m.weibo.cn/detail/5059966784245650 (1 video)
• https://weibo.com/1683472727/OpGoVBgDq (1 image)
• https://weibo.com/6015189526/OpFq6nf4n (images)
• https://m.weibo.cn/detail/5061218997901466 (images + videos)
• https://weibo.com/5937986794/Opx5y7Mw1 (images + a video)
• https://weibo.com/7890236646/OpmQCcXOi (images + a video)
• https://weibo.com/5503575607/Opna7cezC (videos that only play once?)

these links are all the same thing (1 video):

• https://weibo.com/2656274875/OofUbtpVv
• https://m.weibo.cn/status/OofUbtpVv
• http://t.cn/A68M9zZn (redirect to 👇)
• https://weibo.com/tv/show/1034:5060746271457298?from=old_pc_videoshow

additional context

/tv/show links only have 1 video
videos have multiple resolutions
there is also the s. subdomain but i can't find any links there

(?:sub)?domains

• weibo.com
• weibo.cn
• t.cn
• m.weibo.cn