refactor homepage for admin-user and login mask if not logged in

tests/views/Layout.test.ts

@@ -11,13 +11,8 @@ describe('+layout.server load(): Teste korrekte URL', () => {
 			},
 			url: new URL(`https://example.com/not-anmeldung`)
 		};
-		try {
-			load(mockEvent);
-			throw new Error('Expected load() to throw');
-		} catch (err) {
-			expect(err.status).toBe(303);
-			expect(err.location).toBe(ROUTE_NAMES.ANMELDUNG);
-		}
+		const res = load(mockEvent);
+		expect(res).toBe(undefined);
 	});
 });