🐛 Fixed more errors coming from upgrading SvelteKit

frontend/src/routes/account/register/+page.server.ts

@@ -0,0 +1,9 @@
+import { redirect } from '@sveltejs/kit';
+
+export async function load({ parent }) {
+	const { email } = await parent();
+	if (email) {
+		throw redirect(302, '/dashboard');
+	}
+	return {};
+}