better admin page/list link

src/features/admin/components/admin-page.tsx

@@ -0,0 +1,17 @@
+import { Title, List, Divider } from "@mantine/core";
+import ListLink from "@/components/list-link";
+import Page from "@/components/page";
+import { TrophyIcon } from "@phosphor-icons/react";
+
+const AdminPage = () => {
+  return (
+    <Page noPadding>
+      <Title pl='sm' order={2} mb="md">Admin</Title>
+      <List>
+        <ListLink label="Manage Tournaments" Icon={TrophyIcon} to="/admin/tournaments" />
+      </List>
+    </Page>
+  );
+};
+
+export default AdminPage;