RouteGraph no longer stores a separate nodes list; getNodes() computes from root tree. Tests now build proper tree via setRoot() + setChildren() instead of calling setNodes(). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
RouteGraph no longer stores a separate nodes list; getNodes() computes from root tree. Tests now build proper tree via setRoot() + setChildren() instead of calling setNodes(). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>