fix(web): address composer banner review follow-ups - #8850

Bugbot Analysis Progress (3m 32s elapsed)

✅ Gathered PR context (9s)
✅ Completed bug detection (3m 23s)
✅ Posted analysis results (0s)

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

Request ID: serverGenReqId_60b7292c-601a-4cdd-9d70-2e51f25866c8