[Feat]audio streaming input for async chunk (#3614)

Signed-off-by: CHEN <116010019@link.cuhk.edu.cn>

tests/entrypoints/openai_api/test_qwen3_omni_realtime_websocket.py

@@ -44,7 +44,6 @@ realtime_server_params = [
             model=MODEL,
             stage_config_path=default_stage_config,
             use_stage_cli=True,
-            server_args=["--no-async-chunk"],
         ),
         id="default",
     ),