- Replaced all PNG visualizations with Mermaid.js diagrams
- Mermaid diagrams render directly in GitHub/GitLab
- Added 4 chart types per report:
- Execution time comparison (bar chart)
- Memory usage comparison (bar chart)
- CPU efficiency/IPC comparison (bar chart)
- Time vs memory trade-off (graph)
- All diagrams are interactive and can be viewed in any Markdown viewer
- Much better for version control and collaboration