AWS wellarchitected documentation change
Summary
Renamed from security-pillar-best-practices-2.md and replaced security best practices with performance monitoring content. Added new best practices for human-in-the-loop monitoring, model explainability evaluation, data drift detection, and performance degradation handling.
Security assessment
Security topics (least privilege access, data privacy, data lineage) were completely removed and replaced with performance monitoring procedures. No security-related changes or additions exist.