Align live transcription response type with OpenAI Realtime ConversationItem pattern#561

kunal-vaishnavi merged 3 commits intoruiren/audio-streaming-support-sdkmicrosoft/Foundry-Local:ruiren/audio-streaming-support-sdkfrom

ruiren/audio-streaming-support-realtime-responsemicrosoft/Foundry-Local:ruiren/audio-streaming-support-realtime-responseCopy head branch name to clipboard