Enable Dell XPS Mute Mic Key (#5252)

* If on XPS, enable XPS mute mic key with LED and fallback to original mic mute flow

* fix hardcode of alsa card 0 to resolved id

* Extract omarchy-hyprland-monitor-focused

* Extract dedicated xps mute script

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Co-authored-by: David Heinemeier Hansson <david@hey.com>

bin/omarchy-swayosd-brightness

@@ -9,7 +9,7 @@ progress="$(awk -v p="$percent" 'BEGIN{printf "%.2f", p/100}')"
 [[ $progress == "0.00" ]] && progress="0.01"
 
 swayosd-client \
-  --monitor "$(hyprctl monitors -j | jq -r '.[]|select(.focused==true).name')" \
+  --monitor "$(omarchy-hyprland-monitor-focused)" \
   --custom-icon display-brightness \
   --custom-progress "$progress" \
   --custom-progress-text "${percent}%"