Nomad changes

docs/snippets/elixir/advanced/quality_processing_example.md

@@ -0,0 +1,22 @@
+```elixir title="Elixir"
+config_json = Jason.encode!(%{
+  "post_processors" => [
+    %{
+      "name" => "QualityFilter",
+      "enabled" => true
+    }
+  ]
+})
+
+{:ok, result_before} = Kreuzberg.extract_file_sync("document.pdf", "application/pdf", nil)
+
+{:ok, result_after} = Kreuzberg.extract_file_sync("document.pdf", "application/pdf", config_json)
+
+# Compare text quality metrics
+text_before = result_before.text || ""
+text_after = result_after.text || ""
+
+IO.puts("Before quality processing: #{String.length(text_before)} chars")
+IO.puts("After quality processing: #{String.length(text_after)} chars")
+IO.puts("Improvement: #{Float.round((1 - String.length(text_after) / String.length(text_before)) * 100, 2)}%")
+```