asta-nguyen8/8/2026, 8:59:39 AM

Fix: registry graph_status not updated after graph build.
_buildGraphInternal built the graph but never updated the
registry's graph_status/node_count/edge_count, so the web UI
showed 0 nodes and 0 edges.

Now updates the registry after a successful build.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

Parentc2ae249