First fully working user management, move to layout groups

src/routes/(main)/logout/+page.server.ts

@@ -0,0 +1,7 @@
+import { redirect } from "@sveltejs/kit"
+import type { Actions, PageServerLoad } from "./$types"
+
+export const load: PageServerLoad = async ({ cookies }) => {
+	cookies.delete("UserSession")
+	redirect(303, "/")
+}