* Add prometheus metrics to subsonic and plugins
* address feedback, do not log error if operation is not supported
* add missing timestamp and client to stats
* remove .view from subsonic route
* directly inject DataStore in Prometheus, to avoid having to pass it in every call
Signed-off-by: Deluan <deluan@navidrome.org>
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Signed-off-by: Deluan <deluan@navidrome.org>
Co-authored-by: Deluan <deluan@navidrome.org>