Live-rendered fixtures via the Prism WASM runtime. Source specs live in
docs/src/gallery/*.prism.json; their precompiled
*.scene.json counterparts (regenerated by make docs)
are what <prism-chart> consumes. For the static SVG version,
see index.md.
Initial frame only. The tween fires in <prism-chart>
when the spec or scene-doc swaps at runtime — see
Spec › Animation.
For the full 64-fixture catalog, see index.md.