Use when regenerating the TUI architecture diagrams under docs/architecture/ after editing a .puml source, or when adding a new data-flow (sequence) diagram. Renders the PlantUML sources to SVG and scaffolds new data-flow diagrams traced from src/. Triggers on "render diagrams", "regenerate architecture diagrams", "update the architecture diagrams", "add a data-flow diagram for <flow>".
2026-07-13