* feat: call upstream stop API when aborting a run
- Modified handleAbort to call POST /v1/runs/{run_id}/stop endpoint
- Use profile-specific upstream URL and API key from gatewayManager
- Add 5-second timeout with error handling and logging
- Keep local abortController.abort() for EventSource cleanup
- Change handleAbort to async method and update call site
This ensures the upstream Hermes gateway is properly notified
when a user aborts a run, allowing graceful termination.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix: close ChatRunSocket connections on shutdown to prevent hanging
- Add close() method to ChatRunSocket to abort all active runs
and clear session state
- Pass chatRunServer to bindShutdown and close it before
groupChatServer during shutdown
- This prevents EventSource connections and abort controllers
from keeping the process alive during nodemon restart
Fixes the "still waiting for sub-process to finish" issue.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Handle chat run abort lifecycle
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Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
ekko
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