feat: drop 280 unlabeled patches; release is exactly the 5,273 benchmark patches

docs: sync baseline tables with 3-seed macros and extended-recipe numbers

docs: macro leaderboard, corrected 3-seed stats, basin split

v2: adversarial static placements, placement-general score

dataset card (tarball distribution)

GeoPathfinder v1.0: 5,553 patches, 42 basins, labels + polygons + raw reflectance