Merge PR #215: Add <adom-3d>: a click-to-load 3D view of any GLB
<adom-states>: a component's visible states (adom/component-states@1), one model and picture per state
Add adom-verified, adom-models and adom-footprint-variants (moved from john/ pages) with their tools
Focus the cache widget on reusable chip outlines and leave shaded chips to the native 3D viewer
Show reviewed chip artwork caches with previews, source hashes, reuse links and AI status
README: document <adom-table>, now fully registered in adom/widgets
README: note readme.html shadows it and drives the live widgets
readme: rendered example image of each widget inline + snippets
iframe-embeddable viewers + iframe-pattern README
component widgets catalog + widget assets
Initial commit: app/component-widgets