Theme in URI string should be attached to Nitter links
https://nitter.net/debian?theme=Twitter
doesn't result in corresponding links on the page.

Links like
https://nitter.net/debian/status/1691842007910727957#m
should instead be
https://nitter.net/debian/status/1691842007910727957?theme=Twitter#m

As alternative a cookie could be set to store the alternative theme.
Otherwise every link resets Nitter back to the default black background theme.