sp3243euea-l: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
sp3243euea-l: laser-etched CAD + chip hero (factory 2.0.0 backfill)
sp3243euea-l: backfill missing artifacts (variants)
sp3243euea-l: publish the laser-etched STEP alongside the bare one
pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left)
sp3243euea-l: factory component page (tier=mfr)
Initial commit: component/sp3243euea-l