feat: add error boundary

makes crashes graceful

src/pages/500.tsx

@@ -1,6 +1,6 @@
 import ErrorInfo from '../components/error/ErrorInfo';
 
 const Error500 = () => {
-  return <ErrorInfo message="server messed up, sorry." statusCode={500} />;
+  return <ErrorInfo message='Server messed up, sorry.' statusCode={500} />;
 };
 export default Error500;