Update Streamlink configuration

Signed-off-by: Severin Kaderli <severin@kaderli.dev>

system/.config/mpv/mpv.conf

@@ -7,6 +7,7 @@ cache=yes
 cache-pause=no
 demuxer-max-bytes=500M
 demuxer-max-back-bytes=100M
+demuxer-readahead-secs=20
 
 # Default subtitles
 slang=en

system/.config/streamlink/config

@@ -14,3 +14,6 @@ hls-live-edge=5
 hls-segment-threads=3
 ringbuffer-size=256M
 player-no-close
+player-passthrough=hls,http,rtmp
+verbose-player
+loglevel=trace