curl --request POST \
  --url https://api.coval.dev/v1/scheduled-runs \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "display_name": "Voice Agent Health Check",
  "run_template_id": "abc123def456ghi789jklm",
  "schedule_expression": "rate(15 minutes)",
  "enabled": true
}
'

{
  "scheduled_run": {
    "name": "scheduled-runs/xyz789uvw456rst123abcd",
    "id": "xyz789uvw456rst123abcd",
    "display_name": "Voice Agent Health Check",
    "run_template_id": "abc123def456ghi789jklm",
    "schedule_expression": "rate(15 minutes)",
    "schedule_timezone": "UTC",
    "enabled": true,
    "last_run_at": null,
    "last_run_id": null,
    "create_time": "2025-10-14T12:00:00Z",
    "update_time": null
  }
}