The list's kind check counts the animation kind, which is a row in the kind table since #97

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

tools/e2e/21-list.mjs

@@ -84,8 +84,8 @@ export async function listTab(t) {
     'a list of its own offers every kind, the struct included',
     (await json('__gm.list.info()')).offers.join(',') ===
       // In the order of the kind table (`core/properties/kinds.ts`) – a new kind is a row there,
-      // and `scene` (#39) is the newest of them.
-      'number,text,boolean,color,texture,statemachine,sound,scene,struct',
+      // and `animation` (#97) is the newest of them.
+      'number,text,boolean,color,texture,statemachine,sound,scene,animation,struct',
     JSON.stringify((await json('__gm.list.info()')).offers),
   );
   await pickKind('Text');