chore: adopt mr-boxington 1.1 cargo shim - #1416

Bugbot Analysis Progress (3m 18s elapsed)

✅ Gathered PR context (5s)
✅ Completed bug detection (3m 13s)
✅ Posted analysis results (1s)

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

Request ID: serverGenReqId_f2e09421-c3ab-4ef1-bc4a-1ca0d65e686d