feat: add prelaunch site controls and refresh branding

src/routes/+layout.server.ts

@@ -2,8 +2,14 @@ import { getSessionUser } from '$lib/server/auth/session';
 import { hasPermission } from '$lib/server/auth/authorization';
 import type { LayoutServerLoad } from './$types';
 import { notificationSummary } from '$lib/server/notifications';
+import { getSiteAccessSettings } from '$lib/server/site-access';
 
 export const load: LayoutServerLoad = async ({ cookies }) => {
 	const user = await getSessionUser(cookies);
-	return { user, isacAccess: await hasPermission(user, 'isac.access'), notifications: user ? await notificationSummary(user.id) : { unread: 0 } };
+	return {
+		user,
+		isacAccess: await hasPermission(user, 'isac.access'),
+		notifications: user ? await notificationSummary(user.id) : { unread: 0 },
+		siteAccess: await getSiteAccessSettings()
+	};
 };