[Enhancement] LastFM 'Now Playing'

[quacksire]

https://discord.com/channels/843954443845238864/843954687794348072/891888674961227796
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would it be possible to do now playing tracks for last.fm?
spotify and other things can send a “Currently Playing” track to last.fm and i was wondering if AME could do that

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https://www.last.fm/api/show/track.updateNowPlaying

[NicolaiVdS]

this can be closed due to being implemented in #288