Bridge Lab
/v13 (Millian v2.2.0 — 5-tier container open + 60s dwell + risk telemetry)
/v12 (Track C replica — visibilitychange trigger)
/v11 (Recon probe — bridge enumeration)
/v9 (ASU-style close-hijack)
/v5 (confirmed winner — snssdk1233 iframe)
/bridge-check (manual per-trigger buttons)
/hit-marker (success landing)