[Feature]: convert the api key to project id via the otel processor and send that data to the exporter

[dot-agi]

💡 Feature Description and Proposed Solution

The API key should be converted to project ID. This project ID is then passed to every span.

The conversion can happen in the processor and the spans can be exported with this new attribute.

🤔 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.
• [x] I'd prefer the AgentOps team to handle this update.