Ullrich Schäfer 3abea9d5a8 Pass no-go area polygons natively to BRouter ... BRouter supports a `polygons` parameter with full vertex coordinates. We were approximating polygons as circles (centroid + max radius), which poorly represented elongated or concave shapes. Now passes polygon vertices directly — no approximation, exact no-go boundaries. Also removes unused haversineMeters helper and updates the spec. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>		2026-04-03 10:31:43 +01:00
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spec.md	Pass no-go area polygons natively to BRouter	2026-04-03 10:31:43 +01:00