97290e5665
- Add run_id/session_id based event isolation for concurrent executions - Enhance process registry with graceful shutdown and fallback kill methods - Implement session-specific event listeners in React components - Add proper process cleanup with timeout handling - Support both isolated and backward-compatible event emissions - Improve error handling and logging for process management This change prevents event crosstalk between multiple concurrent agent/claude sessions running simultaneously, ensuring proper isolation and user experience.