[Feature Suggestion] Last.fm integration

[pol5xc]

Hi, thank you very much for this app!! It works much better than the website.

Would you consider adding support for last.fm scrobbles if it's not too difficult?

[Nokse22]

It shouldn't be too hard, but I will start to do this when the app is in a good working state.

[greedykangaroo01]

Would appreciate a more flexible approach to also support the open alternatives ListenBrainz (and maybe - less relevant for me - Libre.fm) when the feature is going to be implemented :)