v5.2.1 — Gold Gap

A pit-wall ruling for the rarity bar: the two gold paints — Mattel Creations' gold leaf and the Super Treasure Hunt holofoil — sat shoulder to shoulder on the mix bar and could read as one wide gold chip when a collection runs thin. The redline now parks between them, so every tier reads as its own paint chip at a glance. Only the painted bar changed grid slots: the rarity ladder itself, the legend, the filters and every sort still run the canonical order. The garage profile's rarity strip picked up the same paint scheme, so both instruments tell the same story.