- For `SpeechmaticsSTTService`, the `end_of_utterance_mode` parameter is deprecated.
  Use the new `turn_detection_mode` parameter instead, with `TurnDetectionMode.EXTERNAL`,
  `TurnDetectionMode.ADAPTIVE`, or `TurnDetectionMode.SMART_TURN`. The `enable_vad`
  parameter is also deprecated and is inferred from the `turn_detection_mode`.