Update app.py

app.py

@@ -6,7 +6,7 @@ import os
 
 async def get_voices():
     voices = await edge_tts.list_voices()
-    return {f"{v['ShortName']} - {v['Locale']} ({v['Gender']})": v['ShortName'] for v in voices}
+    return {v['ShortName'] : v['ShortName'] for v in voices}
 
 async def text_to_speech(text, voice, rate, pitch):
     if not text.strip():