fetch-data-server - current-datetime
{
  "now": "2026-01-15T17:05:19.919Z",
  "datetime": "2026-01-15 17:05:19",
  "date": "2026-01-15",
  "time": "17:05:19",
  "now_iso": "2026-01-15T17:05:19.919Z",
  "version": "1.0.1"
}