fix: sync draft route freshness

web/apps/console/src/workspace/authoring/DraftWorkbench.test.tsx

@@ -115,6 +115,13 @@ describe("DraftWorkbench", () => {
     expect(screen.getByText("Review needs a route.")).toBeInTheDocument();
   });
 
+  it("reports the controller's current canonical draft to its route owner", () => {
+    const onDraftChange = vi.fn();
+    render(<DraftWorkbench draft={workspace} onDraftChange={onDraftChange} />);
+
+    expect(onDraftChange).toHaveBeenCalledWith(workspace);
+  });
+
   it("keeps the raw draft collapsed and exposes all deferred actions without handlers", () => {
     render(<DraftWorkbench draft={workspace} />);
 

web/apps/console/src/workspace/authoring/DraftWorkbench.tsx

@@ -13,6 +13,7 @@ type DraftWorkbenchProps = {
   readonly draft: DraftWorkspace;
   readonly capabilities?: ReadonlyArray<CapabilitySummary>;
   readonly initialSelection?: WorkbenchSelection;
+  readonly onDraftChange?: (draft: DraftWorkspace) => void;
   readonly onSelectionChange?: (selection: WorkbenchSelection) => void;
   readonly enableNavigationProtection?: boolean;
 };
@@ -130,6 +131,7 @@ export const DraftWorkbench = ({
   draft,
   capabilities = EMPTY_CAPABILITIES,
   initialSelection = { kind: "canvas" },
+  onDraftChange,
   onSelectionChange,
   enableNavigationProtection = false,
 }: DraftWorkbenchProps) => {
@@ -138,6 +140,9 @@ export const DraftWorkbench = ({
   const [openSheet, setOpenSheet] = useState<MobileSheet | null>(null);
   const paletteTriggerRef = useRef<HTMLButtonElement>(null);
   const inspectorTriggerRef = useRef<HTMLButtonElement>(null);
+  useEffect(() => {
+    onDraftChange?.(controller.draft);
+  }, [controller.draft, onDraftChange]);
   // Resolve capability details from the controller draft so a newly committed
   // node can immediately render its edit form before the route-level loader refreshes.
   const graph = projectAuthoringGraph(controller.draft.draft);