fix(frontend): call function conditionally

Fixes #909.

Author: IgnisDa

apps/frontend/app/routes/_dashboard.fitness.workouts.current.tsx

@@ -223,7 +223,7 @@ export default function Page() {
 	useEffect(() => {
 		const timeRemaining = currentTimer?.endAt.diff(dayjsLib(), "second");
 		if (timeRemaining && timeRemaining <= 3) {
-			navigator.vibrate(200);
+			if (navigator.vibrate) navigator.vibrate(200);
 			if (timeRemaining <= 1) {
 				playCompleteTimerSound();
 				timerDrawerClose();

apps/frontend/app/routes/_dashboard.tsx

@@ -260,7 +260,7 @@ export function ErrorBoundary() {
 	const error = useRouteError() as Error;
 
 	return (
-		<Container size="sm" pt={200}>
+		<Container size="sm" py={{ base: 100, md: 200 }}>
 			<Stack p={{ base: "sm", md: "xl" }}>
 				<Text c="red" fz={{ base: 30, md: 40 }}>
 					We encountered an error