Handle no-tasks mode in guest v2

resources/js/guest-v2/__tests__/TaskDetailScreen.test.tsx

@@ -57,4 +57,14 @@ describe('TaskDetailScreen', () => {
 
     expect(await screen.findByText('Capture the dancefloor')).toBeInTheDocument();
   });
+
+  it('shows disabled state when tasks are disabled', () => {
+    render(
+      <EventDataProvider token="token" tasksEnabledFallback={false}>
+        <TaskDetailScreen />
+      </EventDataProvider>
+    );
+
+    expect(screen.getByText('Tasks are disabled')).toBeInTheDocument();
+  });
 });