refactoring magic strings in layout.server file (guard), including new routes and tests

src/routes/(angemeldet)/+layout.server.ts

@@ -1,10 +1,12 @@
 import { redirect, type ServerLoadEvent } from '@sveltejs/kit';
 import type { PageServerLoad } from '../anmeldung/$types';
 
+import { ROUTE_NAMES } from '..';
+
 export const load: PageServerLoad = (event: ServerLoadEvent) => {
-	if (!event.locals.user && event.url.pathname !== '/anmeldung') throw redirect(303, '/anmeldung');
+	if (!event.locals.user && event.url.pathname !== ROUTE_NAMES.ANMELDUNG)
+		throw redirect(303, ROUTE_NAMES.ANMELDUNG);
 	return {
 		user: event.locals.user
-		
 	};
-}
+};

src/routes/index.ts

@@ -17,6 +17,7 @@ export const ROUTE_NAMES = {
 			: `/view/${vorgangToken}/${tatort}`,
 
 	// Anmeldung: actions
+	ANMELDUNG: '/anmeldung',
 	ANMELDUNG_LOGIN: '/anmeldung?/login',
 	ANMELDUNG_LOGOUT: '/anmeldung?/logout'
 };