Robot SF 14-planner S30/H600 benchmark dataset

Benchmark-data snapshot for Robot SF covering 14 planner arms, 48 social-navigation scenarios, and 30 seeds at horizon 600 with dt=0.1 and differential-drive kinematics (20,160 expected episode identities). The archive preserves raw episode and component-metric evidence with exact source provenance: source commit 07f7e8d43084de748915e1b1eb8b2a1603357c6e, mainline base 76ec07dd9e6c8d2e49fda0e12bcfdfb373c34479, release tag paper-matrix-v2-h600-s30-2026-09-07f7e8d43084de748915e1b1eb8b2a1603357c6e, concept DOI 10.5281/zenodo.22814342, and version DOI 10.5281/zenodo.22814343. The Social Navigation Quality Index (SNQI) is advisory only because calibration failed; this release makes no SNQI ranking claim.