fix(cli): diagnose before advising — a wrong active-client pointer has a way back (cli#515) - #519

Bugbot Analysis Progress (3m 8s elapsed)

✅ Gathered PR context (2s)
✅ Completed bug detection (3m 5s)
✅ Posted analysis results (1s)

Final Result: Bugbot completed review - no issues found! ✅

Request ID: serverGenReqId_e73cbe3e-4a78-47ce-8461-4fb9cc42dd19