CI eval gate

{
  "dataset_id": "1f3b...",
  "run_id": "9c4e...",
  "baseline_run_id": "7a21...",
  "policy": {
    "score_floor": 0.8,
    "delta_tolerance": -0.02,
    "on_fail": "block"
  }
}

{
  "decision": "block",
  "mean_score": 0.74,
  "mean_delta": -0.06,
  "run_url": "https://app.trulayer.ai/datasets/1f3b/runs/9c4e",
  "reason": "mean_score 0.74 below floor 0.80"
}

- name: Run eval
  id: eval
  run: |
    RUN_ID=$(curl -s -X POST https://api.trulayer.ai/v1/eval \
      -H "Authorization: Bearer $TRULAYER_API_KEY" \
      -H "Content-Type: application/json" \
      -d '{"dataset_id":"'"$DATASET_ID"'","evaluator_id":"'"$EVALUATOR_ID"'"}' \
      | jq -r .run_id)
    echo "run_id=$RUN_ID" >> $GITHUB_OUTPUT

- name: Gate on eval
  run: |
    curl -sf -X POST https://api.trulayer.ai/v1/ci/gate \
      -H "Authorization: Bearer $TRULAYER_API_KEY" \
      -H "Content-Type: application/json" \
      -d '{
        "dataset_id":"'"$DATASET_ID"'",
        "run_id":"${{ steps.eval.outputs.run_id }}",
        "policy":{"score_floor":0.8,"on_fail":"block"}
      }' | tee gate.json
    [ "$(jq -r .decision gate.json)" != "block" ]