Normalize native launcher source and test file endings

apps/desktop/assets/codex-bridge/test_native_speech_mux.py

@@ -355,4 +355,3 @@ def test_verified_original_launcher_fallback_actual_process(tmp_path):
         raise AssertionError('not an app-server invocation')
     assert muxmod.launch_original(executable,digest,['-c',code,str(marker),'app-server'],attach=forbidden) == 21
     assert marker.read_text() == 'ok'
-