hef4052btt-q100: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
hef4052btt-q100: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
hef4052btt-q100: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
hef4052btt-q100: laser-etched CAD + chip hero (factory 2.0.0 backfill)
hef4052btt-q100: stamp component.logic (CD4052) from component-ocean
hef4052btt-q100: factory component page (tier=lcsc)
Initial commit: component/hef4052btt-q100