upcoming tournament page, minor changes

src/app/routes/_authed.tsx

@@ -2,6 +2,7 @@ import { redirect, createFileRoute, Outlet } from "@tanstack/react-router";
 import Layout from "@/features/core/components/layout";
 import { useServerEvents } from "@/hooks/use-server-events";
 import { Loader } from "@mantine/core";
+import FullScreenLoader from "@/components/full-screen-loader";
 
 export const Route = createFileRoute("/_authed")({
   beforeLoad: ({ context }) => {
@@ -26,7 +27,7 @@ export const Route = createFileRoute("/_authed")({
   },
   pendingComponent: () => (
     <Layout>
-      <Loader size="xl" />
+      <FullScreenLoader />
     </Layout>
   ),
 });