...e_is_from_assistant(it["quote"]):
            raise ValueError(f"distress_markers[{i}] quote is from ASSISTANT (not allowed)")
```

### B) Erlaube nur definierte Marker-Typen
Auch in `validate_schema(...)`:

```python
    allowed_types = {
        "plan","fortschritt","entscheidung","problem","symptom","stress","konflikt","suizid","erschöpfung"
    }
    for key in ("progress_markers", "distress_mark...