curl -X PATCH \
  -H "Authorization: Bearer sk_workspace_test_..." \
  -H "Content-Type: application/json" \
  -d '{"name": "KYC Premium v2"}' \
  "https://sandbox.api.hopae.com/connect/v1/apps/abc123/workflows/wf_abc123"

{
  "workflowId": "wf_abc123",
  "name": "KYC Premium v2",
  "entryNodeId": "nd_req",
  "nodes": [
    { "id": "nd_req", "type": "request", "next": "nd_verify" },
    { "id": "nd_verify", "type": "verification", "next": "nd_resp", "config": { "channel": "oidc", "claims": ["name", "birthdate"] } },
    { "id": "nd_resp", "type": "response" }
  ],
  "createdAt": "2025-01-15T10:00:00.000Z",
  "updatedAt": "2025-01-16T14:30:00.000Z"
}