[Bug]: Prevent blocking on start_session and end_session

[areibman]

Contact Details

No response

📦 Package Version

0.3.18

🎞️ Framework Version

No response

🔎 Describe the Bug

Currently, start_session and end_session are blocking on the main thread. This is because start_session fetches a JWT which can take some time. We can move this to agentops.init to speed things up.

Additionally, end_session runs a flush. We can probably make this more of a "fire and forget" style signal. That is, when the SessionExporter sees an end_session event, it doesn't need to trigger a flush. We can just reserve the flush for SIGINT and program exit.

🤝 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.