[Feature]: OpenAI Real Time API for AG2

[AtomSilverman]

💡 Feature Description and Proposed Solution

OpenAI Real Time API for AG2

🤔 Related Problem

No response

🤝 Contribution

• Yes, I'd be happy to submit a pull request with these changes.
• I need some guidance on how to contribute.
• I'd prefer the AgentOps team to handle this update.