launcher: add sort by alphabetically option

sounds: convert files to wav

assets/sounds/wavconvert.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# Convert freedesktop sounds
+cd freedesktop
+for file in *.oga; do
+    if [ -f "$file" ]; then
+        echo "Converting $file to WAV..."
+        ffmpeg -i "$file" -acodec pcm_s16le -ar 44100 -ac 2 "${file%.oga}.wav"
+    fi
+done
+
+# Convert plasma sounds  
+cd ../plasma
+for file in *.ogg; do
+    if [ -f "$file" ]; then
+        echo "Converting $file to WAV..."
+        ffmpeg -i "$file" -acodec pcm_s16le -ar 44100 -ac 2 "${file%.ogg}.wav"
+    fi
+done
+
+echo "Conversion complete!"