Nomad changes

docs/snippets/elixir/utils/quality_processing_example.md

@@ -0,0 +1,17 @@
+<!-- snippet:syntax-only -->
+
+```elixir
+config_json = Jason.encode!(%{"enable_quality_processing" => true})
+
+{:ok, json} = Kreuzberg.extract_file_async("scanned_document.pdf", nil, config_json)
+result = Jason.decode!(json)
+
+quality_score = result["quality_score"] || 0.0
+
+if quality_score < 0.5 do
+  IO.puts("Warning: Low quality extraction (#{:io_lib.format("~.2f", [quality_score])})")
+  IO.puts("Consider re-scanning with higher DPI or adjusting OCR settings")
+else
+  IO.puts("Quality score: #{:io_lib.format("~.2f", [quality_score])}")
+end
+```