Refactor-Report-Renderer-Boundaries

The model receives the prompt (and optional system message). The run uses scorer rubric_json_metrics with the JSON configuration below. Pass/fail and partial credit are determined entirely by that scorer against the model output; no human grading.

Return JSON only with keys refactor, rationale, tests. Refactor a report renderer that mixes data selection, formatting, and output writing into isolated layers.

{
  "metrics": {
    "visible": {
      "checks": [
        {
          "contains": [
            "data selection"
          ]
        },
        {
          "contains": [
            "formatting"
          ]
        },
        {
          "contains": [
            "output writing"
          ]
        }
      ]
    },
    "hidden": {
      "checks": [
        {
          "contains": [
            "isolated layers"
          ]
        },
        {
          "contains": [
            "renderer"
          ]
        },
        {
          "contains": [
            "same report"
          ]
        }
      ]
    },
    "intent": {
      "checks": [
        {
          "contains": [
            "boundaries"
          ]
        },
        {
          "contains": [
            "state isolation"
          ]
        },
        {
          "contains": [
            "separation"
          ]
        }
      ]
    }
  }
}