/health
auth: noneLiveness probe. Returns `{ ok: true }` for a bare call. When `?services` is present (any value), the response also includes `services: { redis: boolean }` reflecting `Redis.testConnection()`. Unversioned (does NOT live under /api/v1).
handlers: Controllers.Health (platform/http/express/controllers/health.controller.ts)
| name | required | default | description |
|---|---|---|---|
services querystring (presence only) | no | — | When present, the response includes a per-dependency boolean map. The value is ignored. |
{ ok: boolean; services?: Record<string, boolean> }APIError