fix(web): sidebar v2 polish — jump hints, working duration, in-flight fade, settled sort - #4274

Bugbot Analysis Progress (2m 14s elapsed)

✅ Gathered PR context (7s)
✅ Completed bug detection (2m 7s)
✅ Posted analysis results (1s)

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

Request ID: serverGenReqId_f1eabb82-76fe-471c-a110-6341e6296eb3