Bridge Incident Registry canonical data guide

Use https://bir.badjoke-lab.com/data/manifest.json as the machine-readable entry point.
Use https://bir.badjoke-lab.com/version.json for schema, generated time, verification marker, and record counts.

Primary dataset: https://bir.badjoke-lab.com/data/bridges.json
Supporting datasets:
- https://bir.badjoke-lab.com/data/incidents.json
- https://bir.badjoke-lab.com/data/events.json
- https://bir.badjoke-lab.com/data/evidence.json

Human bridge pages follow https://bir.badjoke-lab.com/bridge/%7Bslug%7D/
Human incident pages follow https://bir.badjoke-lab.com/incident/%7Bslug%7D/

This registry is historical and informational. Inclusion, status, and incident counts are not a current safety ranking or recommendation.