✨ feat(music-stats): improve stats format and add additional metadata

Improves the shortening function. Adds loop, shuffle, and volume metadata. Uses better seperator characters to improve reliability.

scripts/update_music.sh

@@ -1,6 +1,9 @@
 #!/bin/bash
+# Separator variable
+separator="␟"
+
 # Update the cache file every second
 while true; do
-  playerctl --ignore-player firefox,kdeconnect,plasma-browser-integration metadata --format '{{ artist }} - {{ title }} - {{ album }} - {{ status }}' >~/.cache/music_cache.txt
+  playerctl --ignore-player firefox,kdeconnect,haruna,plasma-browser-integration metadata --format "{{ artist }}${separator}{{ title }}${separator}{{ album }}${separator}{{ status }}${separator}{{ volume }}${separator}{{ loop }}${separator}{{ shuffle }}" >~/.cache/music_cache.txt
   sleep 1
 done