Auto-hide terminal scroll bar fixes 2674 - #2678

Bugbot Analysis Progress (5m 53s elapsed)

✅ Gathered PR context (2s)
✅ Completed bug detection (5m 50s)
✅ Posted analysis results (1s)

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

Request ID: serverGenReqId_b6f8d407-7b46-4a51-9cae-4f8bc26732ec