v0.4.27

Fixes

• analyze.py (#499): Add seed=42 to betweenness_centrality() — GRAPH_REPORT.md is now byte-identical across runs on graphs >1000 nodes, eliminating infinite commit churn from the post-commit hook
• extract.py (#502): Fix common-root inference to stop at first diverging path segment (not sum of all matching segments); resolve root to absolute path; post-process file node IDs to project-relative after extraction so graph.json edge endpoints are stable across machines