Add test comment for CodeRabbit integration demo

This is a simple test change to demonstrate CodeRabbit's behavior with PRs created by the Cyrus agent. The change is intentionally minimal and not meant to be merged.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: Cyrus AI

README.md

@@ -94,3 +94,7 @@ If you find AgentQL helpful, please consider giving us a star on GitHub! It help
 ## Get in touch
 
 For questions, feedback, or support, join our [Discord community](https://discord.gg/agentql). You can follow us on [GitHub](https://github.com/tinyfish-io/), [Twitter](https://x.com/AgentQL), and [LinkedIn](https://www.linkedin.com/company/95728009)!
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+*This is a test change for demonstrating CodeRabbit integration.*