Migrate SvelteKit to the latest version 431 (#526)

web/src/routes/photos/+page.server.ts

@@ -0,0 +1,21 @@
+import { serverApi } from './../../api/api';
+import type { PageServerLoad } from './$types';
+import { redirect, error } from '@sveltejs/kit';
+
+export const load: PageServerLoad = async ({ parent }) => {
+	try {
+		const { user } = await parent();
+		if (!user) {
+			throw error(400, 'Not logged in');
+		}
+
+		const { data: assets } = await serverApi.assetApi.getAllAssets();
+
+		return {
+			user,
+			assets
+		};
+	} catch (e) {
+		throw redirect(302, '/auth/login');
+	}
+};