fix: resolve 403 error

[alouradou]

Implemented Deemix track URL retrieval to bypass 403 errors happening since January, 2025 (from https://github.com/bambanah/deemix/).

This fix resolves playback and download failures caused by unauthorized requests, ensuring smooth streaming and offline storage.

[mrk3767]

This now shows {'data': [{'errors': [{'code': 2002, 'message': 'Track token has no sufficient rights on requested media.'}]}]} are you getting the same?

[mrk3767]

Looks like this error only comes up when supplying a deezer playlist id, but works fine for individual songs.