Make sidebar group and clean up styling a bit

apps/portal/src/routes/(app)/+page.server.ts

@@ -1,6 +1,6 @@
 import { redirect } from "@sveltejs/kit";
 import type { PageServerLoad } from "./$types";
 
-export const load: PageServerLoad = ({}) => {
-    redirect(308, "/calculator");
+export const load: PageServerLoad = ({ }) => {
+    redirect(308, "/calculator/configurations");
 };