Relocates the graphify BFS/path query script from scripts/ (a PowerShell
folder) into a new tools/ directory for Python developer utilities.
The script is not part of the CI pipeline — it's a local query tool for
navigating graphify-out/graph.json during codebase investigation.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Simone