Add headset icon to pulseaudio module in waybar (#4244)

migrations/1768270644.sh

@@ -0,0 +1,14 @@
+echo "Add icon for headset audio profile in Waybar"
+
+if ! grep -q '"headset": ""' "$HOME/.config/waybar/config.jsonc"; then
+  sed -i '
+    /"pulseaudio": {/,/^[ ]*}/{
+      /"format-icons": {/,/^[ ]*}/{
+        /"default":/i\
+\      "headset": "",
+      }
+    }
+  ' "$HOME/.config/waybar/config.jsonc"
+
+  omarchy-restart-waybar
+fi