Directory Sync Handler

curl --request POST \
  --url http://localhost:8000/v1/auth/sso/{tenant_id}/directory_sync

{
  "users_created": 0,
  "users_updated": 0,
  "users_activated": 0,
  "users_deactivated": 0,
  "users_skipped": 0,
  "warnings": [
    "<string>"
  ],
  "errors": [
    "<string>"
  ]
}