Push to Linear

curl -X POST https://app.dacard.ai/api/integrations/linear/push \
  -H "Authorization: Bearer $DACARD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "artifactType": "recommendation",
    "artifactId": "rec_xyz",
    "labelIds": ["lbl_dac_coaching"]
  }'

{
  "linearIssue": {
    "id": "lin_abc",
    "url": "https://linear.app/acme/issue/ENG-1234",
    "identifier": "ENG-1234"
  }
}