cd74hc154m96: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
cd74hc154m96: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
cd74hc154m96: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
cd74hc154m96: hero re-rendered with iso-front (part number upright)
cd74hc154m96: laser-etched CAD + chip hero (factory 2.0.0 backfill)
cd74hc154m96: stamp component.logic (74HC154) from component-ocean
cd74hc154m96: backfill missing artifacts (etch, variants)
fix ordering variants: suffix was duplicated into the MPN
cd74hc154m96: factory component page (tier=lcsc)
Initial commit: component/cd74hc154m96