Get adminobservabilityworkflowsummary

curl --request GET \
  --url http://127.0.0.1:3000/api/admin/observability/workflow/summary \
  --header 'Authorization: Bearer <token>'

{
  "workflow": {
    "activeCount": 123,
    "totalCount": 123
  },
  "workflowRuns": {
    "totalCount": 123,
    "statusStats": {
      "pending": 123,
      "running": 123,
      "success": 123,
      "failed": 123,
      "canceled": 123
    },
    "levelStats": {
      "critical": 123,
      "warning": 123,
      "healthy": 123
    }
  }
}