ads8681: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
ads8681: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
ads8681: laser-etched CAD + chip hero (factory 2.0.0 backfill)
ads8681: laser-etched CAD + chip hero (factory 2.0.0 backfill)
ads8681: hero re-rendered with iso-front (part number upright)
ads8681: laser-etched CAD + chip hero (factory 2.0.0 backfill)
ads8681: backfill missing artifacts (etch)
ads8681: interactive cross-highlight viewers
ads8681: datasheet-first component page (KiCad sym+mod+step+lbr, hero, viewers)
Initial commit: component/ads8681