chore: remove confirmed unused files - #6863

Bugbot Analysis Progress (3m 17s elapsed)

✅ Gathered PR context (12s)
✅ Completed bug detection (3m 5s)
✅ Posted analysis results (1s)

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

Request ID: serverGenReqId_f0e6f0a0-f12b-4397-b603-bab4ca0660cc