refactor: rewrite useSamlAuthProviders with RQ

packages/web/src/hooks/useAdminSamlAuthProviders.ee.js

@@ -0,0 +1,18 @@
+import { useQuery } from '@tanstack/react-query';
+
+import api from 'helpers/api';
+
+export default function useAdminSamlAuthProviders() {
+  const query = useQuery({
+    queryKey: ['adminSamlAuthProviders'],
+    queryFn: async ({ signal }) => {
+      const { data } = await api.get('/v1/admin/saml-auth-providers', {
+        signal,
+      });
+
+      return data;
+    },
+  });
+
+  return query;
+}