Session log 2026-06-18: code review of change 73 (v3.1.4)
Review conclusions:
- Fix 1 (owner check): correct for primary scenario; --exists confirmed
working for client/branch/label; edge case noted for ownerless specs
- Fix 2 (ticket duration preflight): correct and the more important fix;
eliminates root cause of production issue
- New open issue: ownerless spec handling needs exit-code-based detection
+ default-delete behavior + -koc/-koo flag (details in plan.md)