fix: prevent authoring evidence clipping

web/apps/console/src/presentation/authoring/PreparedAuthoringLifecycleScene.tsx

@@ -1,4 +1,4 @@
-import { useLayoutEffect, useReducer, useRef } from "react";
+import { useReducer } from "react";
 import { projectPreparedAuthoringPhase } from "./authoring-projection.js";
 import { AuthoringPhaseVisual } from "./AuthoringPhaseVisual.js";
 import { PresentationAssistantPane } from "./PresentationAssistantPane.js";
@@ -41,16 +41,6 @@ export const PreparedAuthoringLifecycleScene = ({ scene, beat, onAdvance }: Prep
   // if a future beat reaches this scene before its authoring mapping is added.
   const beatId = phases.find((phase) => phase.id === beat.id)?.id ?? "discover";
   const projection = projectPreparedAuthoringPhase(beatId);
-  const lifecycleRef = useRef<HTMLElement>(null);
-
-  useLayoutEffect(() => {
-    // The assistant owns its aside markup; decorate that existing boundary here
-    // so the scene can expose hierarchy metadata without widening its API.
-    lifecycleRef.current
-      ?.querySelector<HTMLElement>('[aria-label="prepared authoring assistant"]')
-      ?.setAttribute("data-visual-role", "support");
-  }, [beatId]);
-
   return (
     <>
       <StageCaption eyebrow="Prepared workflow" title={scene.title}>
@@ -58,7 +48,6 @@ export const PreparedAuthoringLifecycleScene = ({ scene, beat, onAdvance }: Prep
       </StageCaption>
       <section
         className="prepared-lifecycle-scene"
-        ref={lifecycleRef}
         aria-label="prepared workflow authoring lifecycle"
         data-active-phase={beatId}
         data-primary-surface="authoring-phase"
@@ -67,6 +56,7 @@ export const PreparedAuthoringLifecycleScene = ({ scene, beat, onAdvance }: Prep
       >
         <PresentationAssistantPane
           phase={beatId}
+          visualRole="support"
           message={projectScene9Message(messageState, beatId)}
           submittedOverrides={projectScene9SubmittedOverrides(messageState)}
           runRequested={messageState.runRequested}