Slice tutorial

Show deployment events as traces, status, and changelog projections.

The deployment visibility slice is the shortest public beta path from event ingestion to a customer-visible outcome.

1. Create a production API key from the dashboard.
2. Emit `deployment.completed` with service, version, environment, and status fields.
3. Open the event in the dashboard event explorer and verify the trace.
4. Open runtime workflow graph and confirm reactions were evaluated.
5. Open deployments, status, and changelog views to confirm projection updates.
6. Use sandbox first when testing payload changes or replay behavior.

{
  "type": "deployment.completed",
  "payload": {
    "service": "api",
    "version": "2026.06.07",
    "environment": "production",
    "status": "healthy",
    "commit_sha": "RELEASE_SHA"
  }
}