feat(web): add warning when setting a quota superior to the disk size (#6737)

* refactor: inline warning

* fix: do not use onmount

* chore: remove outdated comment

* wording

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Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

web/src/routes/admin/user-management/+page.ts

@@ -1,9 +1,10 @@
-import { authenticate } from '$lib/utils/auth';
+import { authenticate, requestServerInfo } from '$lib/utils/auth';
 import { api } from '@api';
 import type { PageLoad } from './$types';
 
 export const load = (async () => {
   await authenticate({ admin: true });
+  await requestServerInfo();
   const { data: allUsers } = await api.userApi.getAllUsers({ isAll: false });
 
   return {