feat: document 2fa

packages/lib/server-only/user/is-user-enterprise.ts

@@ -0,0 +1,14 @@
+import { getOrganisationClaimByUserId } from '../organisation/get-organisation-claims';
+
+/**
+ * Check if a user has enterprise features enabled (cfr21 flag).
+ */
+export const isUserEnterprise = async ({ userId }: { userId: number }): Promise<boolean> => {
+  try {
+    const organisationClaim = await getOrganisationClaimByUserId({ userId });
+    return Boolean(organisationClaim.flags.cfr21);
+  } catch {
+    // If we can't find the organisation claim, assume non-enterprise
+    return false;
+  }
+};