add metadata in UI for playlists, albums

[github-actions[bot]]

https://github.com/reAudioPlayer/one/blob/a4235e035a73ea47a93b5ee1ac95c04a25cddfaf/src/server/handler/meta.py#L179

            tracks = result.unwrap()
            metadatas = [ Metadata(self._spotify, track.url) for track in tracks ]
            # TODO add metadata in UI for playlists, albums
            return result.transform([ (metadata.toDict()) for metadata in metadatas ])
        data = await asyncRunInThreadWithReturn(_implement)

        if not data:

[github-actions[bot]]

Closed in 7b65dab9d874014750d14182d8b1e3b6e643f1c6