Support for OpenAI Realtime API (AEGHB-852)

[nischalj10]

Answers checklist.

• I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
• I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
• I have searched the issue tracker for a similar issue and not found a similar issue.

General issue report

Voice powered edge devices are becoming more and more prevalant. Voice-to-Voice is a very powerful modality to interact with AI for masses.

I would love if the support for OpenAI's Realtime Voice API can be added in esp-iot-solution

[duketxl]

I'm adding realtime support based on esp-adf

[nischalj10]

That'd be awesome. Thanks!

[nischalj10]

hey @duketxl! just curious if you were able to work on the direction. would love to see a reference implementation as I dive in to it as well!