frontend: fix redirection

Author: schmolldechse

frontend/src/routes/(custom-group)/+layout.svelte

@@ -13,7 +13,7 @@
 <div class="flex h-screen w-screen flex-col overflow-hidden">
 	<!-- Logo/ Navbar (Timetables / Route Planner) -->
 	<div class="m-4 flex items-center justify-between pr-4">
-		<a href="/frontend/static">
+		<a href="/">
 			<div class="flex cursor-pointer flex-row items-center">
 				<Logo />
 				<h1 class="relative top-[-0.25rem] hidden text-[2rem] font-bold md:inline">NAVIGATOR</h1>