fix: use YAML list syntax for allowed-tools - #47

Bugbot Analysis Progress (1m 8s elapsed)

✅ Gathered PR context (1s)
✅ Completed bug detection (1m 6s)
✅ Posted analysis results (1s)

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

Request ID: serverGenReqId_7cd12a68-e130-4d0c-93ef-f4efd50d843b