apm32e103ret6: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
apm32e103ret6: distributor numbers (LCSC map, Component Ocean)
apm32e103ret6: restore the component block (pinout + model declarations) from this page's own README and symbol
apm32e103ret6: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
apm32e103ret6: laser-etched CAD + chip hero (factory 2.0.0 backfill)
apm32e103ret6: hero re-rendered with iso-front (part number upright)
apm32e103ret6: laser-etched CAD + chip hero (factory 2.0.0 backfill)
apm32e103ret6: backfill missing artifacts (hero, etch-FAILED:HTTP Error 524: <none>)
Initial commit: component/apm32e103ret6