Nomad changes

docs/snippets/python/utils/quality_processing_example.md

@@ -0,0 +1,14 @@
+```python title="Python"
+from kreuzberg import extract_file, ExtractionConfig
+
+config = ExtractionConfig(enable_quality_processing=True)
+result = extract_file("scanned_document.pdf", config=config)
+
+quality_score = result.quality_score or 0.0
+
+if quality_score < 0.5:
+    print(f"Warning: Low quality extraction ({quality_score:.2f})")
+    print("Consider re-scanning with higher DPI or adjusting OCR settings")
+else:
+    print(f"Quality score: {quality_score:.2f}")
+```