feat(frontend): disable next and prev buttons in OnboardingTour

Author: IgnisDa

apps/frontend/app/root.tsx

@@ -135,6 +135,8 @@ export default function App() {
 					<OnboardingTour
 						maw={400}
 						tour={tourSteps}
+						withNextButton={false}
+						withPrevButton={false}
 						started={isTourStarted}
 						onOnboardingTourEnd={stopTour}
 						onOnboardingTourClose={stopTour}