Amazon Bedrock AgentCore Samples - Conversational agent with ElevenLabs voices

**Describe the tutorial request**
A clear and concise description of what is being requested.

```
An implementation of a conversational agent running in AgentCore Runtime and using Elevenlabs voice for TTS.
```

**Is this feature already supported by the AgentCore service?**
- [X] Yes
- [ ] No

If `yes`, please provide any appropriate documentation link.

https://docs.aws.amazon.com/bedrock-agentcore/latest/devguide/runtime-get-started-websocket.html