Add user orchestrator for agent messaging and observation - #207

Bugbot Analysis Progress (3m 26s elapsed)

✅ Gathered PR context (3s)
✅ Completed bug detection (3m 22s)
✅ Posted analysis results (1s)

Final Result: Bugbot completed review - no issues found. 14 previously reported issues remain unresolved.

Request ID: serverGenReqId_b8c41928-e642-49f5-b76c-0c8b579938e3