feat: add abort signal handling to transcribe and synthesize methods …

…in OpenAIAudioAdapter

feat: add default speed option to OpenAIAudioAdapter

feat: add abort signal support to SpeechToTextInput and TextToSpeechI…

…nput

fix: update client initialization and add lazy loading in OpenAIAudio…

…Adapter

Implement feature X to enhance user experience and fix bug Y in module Z