chore: add legeed '(only for account type "SERVICE")'

Signed-off-by: matiasperrone-exo <matias.perrone@exomindset.co>

Author: matiasperrone-exo

app/Http/Controllers/Api/OAuth2/OAuth2UserApiController.php

@@ -697,7 +697,7 @@ public function getV2($id)
      */
     #[OA\Put(
         path: '/api/v1/users/{id}/groups',
-        summary: 'Update user group assignments',
+        summary: 'Update user group assignments (only for account type "SERVICE")',
         operationId: 'updateUserGroups',
         tags: ['Users'],
         security: [