fix: close presentation rehearsal contract gaps

.superpowers/sdd/task-3-report.md

@@ -3,12 +3,13 @@
 ## Changed Files
 
 - `web/apps/console/src/presentation/presentation-rehearsal.test.ts`
-  - Added the pure rehearsal storyboard contract.
-  - Verifies all 14 current scene IDs, expected beat counts, and canonical beat IDs.
+  - Added an exact set comparison between `mainScenes` and the expected 14 scene IDs.
+  - Verifies expected beat counts and canonical beat IDs for every scene.
   - Failure messages identify the missing scene or `scene/beat` pair.
 - `web/apps/console/src/presentation/PresentationRoute.test.tsx`
-  - Added direct-hash coverage for the nine required routes.
+  - Added direct-hash coverage for the ten intended representative routes, including Scene 8 (`#scene/agent-handoff/request`).
   - Verifies visible accessible headings and demo-chrome ownership for Scenes 8 through 12.
+  - Uses the presentation footer's accessible action/status surfaces instead of `data-testid` for demo-chrome ownership.
   - Added no-accidental-chrome coverage for title, problem, architecture, evaluation, and conclusion routes.
   - Verifies prepared lifecycle assistant-pane ownership, footer ownership, and exactly one run action.
 
@@ -24,7 +25,7 @@
 ## Verification
 
 - `pnpm --dir web/apps/console test -- src/presentation/presentation-rehearsal.test.ts src/presentation/PresentationRoute.test.tsx`
-  - Passed: 2 test files, 67 tests.
+  - Passed: 2 test files, 68 tests.
 - `pnpm --dir web/apps/console typecheck`
   - Passed: `tsc -b --pretty false`.
 - `git diff --check`

web/apps/console/src/presentation/PresentationRoute.test.tsx

@@ -77,6 +77,11 @@ describe("PresentationRoute", () => {
     { hash: "#scene/thesis/title", heading: "Design and Implementation of lda.chat", hasDemoChrome: false },
     { hash: "#scene/architecture/client", heading: "Architecture Zoom", hasDemoChrome: false },
     { hash: "#scene/authoring/diagnose", heading: "Author, Validate, Repair", hasDemoChrome: false },
+    {
+      hash: "#scene/agent-handoff/request",
+      heading: "What should the workflow author prepare?",
+      hasDemoChrome: true,
+    },
     { hash: "#scene/prepared-lifecycle/discover", heading: "Prepared Workflow Lifecycle", hasDemoChrome: true },
     { hash: "#scene/run-from-deployment/graph", heading: "Run From Deployment", hasDemoChrome: true },
     { hash: "#scene/typed-human-boundary/approval", heading: "Typed Human Boundary", hasDemoChrome: true },
@@ -93,8 +98,12 @@ describe("PresentationRoute", () => {
       render(<PresentationRoute />);
 
       expect(await screen.findByRole("heading", { name: heading })).toBeInTheDocument();
-      const demoChrome = screen.queryByTestId("presentation-demo-rail");
-      expect(demoChrome !== null).toBe(hasDemoChrome);
+      const footer = screen.getByRole("contentinfo", { name: /presentation footer/i });
+      const action = within(footer).queryByRole("button", {
+        name: /run prepared workflow|play replay walkthrough/i,
+      });
+      const status = within(footer).queryByRole("status");
+      expect(action !== null || status !== null).toBe(hasDemoChrome);
     },
   );
 

web/apps/console/src/presentation/presentation-rehearsal.test.ts

@@ -20,6 +20,8 @@ const expectedBeats = {
 
 describe("presentation rehearsal storyboard", () => {
   it("keeps every scene count and canonical beat id aligned with the rehearsal", () => {
+    expect(new Set(mainScenes.map((scene) => scene.id))).toEqual(new Set(Object.keys(expectedBeats)));
+
     for (const [sceneId, beatIds] of Object.entries(expectedBeats)) {
       const scene = mainScenes.find((candidate) => candidate.id === sceneId);
       expect(scene, `missing rehearsal scene ${sceneId}`).toBeDefined();