Try fix gui test on OpenViX

force-test

Italian translation update, thx Spaeleus

close #220

Specifies the language when getting the video url

It allows getting error messages in the user's language.

Remove imported but unused in YouTubeVideoUrl

git1171

Remove imported but unused in YouTubeVideoUrl

Try test plugin screens load a second time if the first time except TypeError

Try test plugin screens load a second time if the first time except T…

…ypeError

I hope this will reduce fake build fails.

force-test skip-telease

Fix reference in github-release action version

force-test

Add the compiled python files to the python3 package

force-test

Remove the unused function parameter in jsinterp

git1159

Remove the unused function parameter in jsinterp

Remove unused in jsinterp

Also removes local call in raise warnings.

force-test

Cache decrypted nsig

DASH MP4 video and audio streams have the same nsig, so use the previous one to avoid wasting time on repeated nsig decryption.