Update app.py

app.py

@@ -51,7 +51,10 @@ class OpenAIHandler(AsyncStreamHandler):
             model="gpt-4o-mini-realtime-preview-2024-12-17"
         ) as conn:
             await conn.session.update(
-                session={"turn_detection": {"type": "server_vad"}}
+                session={
+                    "turn_detection": {"type": "server_vad"},
+                    "language": "ko"
+                }
             )
             self.connection = conn
             async for event in self.connection: