Add first diagram type renderer with 9 custom BPMN node components, 3 edge types, compound ELK layout for pool/lane hierarchy, BFS path highlighting on node click, and group container rendering. Includes review fixes: integrated compound layout into computeLayout pipeline, wired BFS highlighting via onNodeClick handler, replaced hardcoded SVG colors with CSS custom properties for dark mode, and added 4 handles to all event nodes for multi-direction layout support. 81 web tests passing (31 new), no regressions. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
4.4 KiB
4.4 KiB