Fix agentops unauthorized errors and deprecated call

[areibman]

📥 Pull Request

📘 Description Resolves AgentOps integration issues by:

• Updating deprecated agentops.end_session() to the new agentops.start_trace() and agentops.end_trace() API.
• Enhancing API key handling to prevent 401 Unauthorized errors. Includes updated examples, comprehensive documentation, and a migration helper script for existing codebases.

🧪 Testing Validated fixes by running the test_fix.py demonstration script and ensuring the crewai_agentops_fixed.py example is correctly configured for execution with proper API keys.

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[cursor[bot]]

Cursor Agent can help with this pull request. Just @cursor in comments and I'll start working on changes in this branch. _{Learn more about Cursor Agents}

[github-actions[bot]]

This pull request has been automatically marked as stale because it has not had any activity in the last 14 days.

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