⬆️ Finished upgrading SvelteKit

frontend/src/routes/+layout.server.ts

@@ -0,0 +1,13 @@
+import { signedIn } from '$lib/stores';
+import type { LayoutLoad } from './$types';
+
+export const load: LayoutLoad = async ({ locals }) => {
+	if (locals.email) {
+		signedIn.set(true);
+	} else {
+		signedIn.set(false);
+	}
+	return {
+		email: locals.email
+	};
+};