Nomad changes

docs/snippets/elixir/utils/token_reduction_example.md

@@ -0,0 +1,22 @@
+<!-- snippet:syntax-only -->
+
+```elixir
+config_json =
+  Jason.encode!(%{
+    "token_reduction" => %{
+      "mode" => "moderate",
+      "preserve_important_words" => true
+    }
+  })
+
+{:ok, json} = Kreuzberg.extract_file_async("verbose_document.pdf", nil, config_json)
+result = Jason.decode!(json)
+metadata = result["metadata"] || %{}
+
+original = metadata["original_token_count"] || 0
+reduced = metadata["token_count"] || 0
+ratio = metadata["token_reduction_ratio"] || 0.0
+
+IO.puts("Reduced from #{original} to #{reduced} tokens")
+IO.puts("Reduction: #{:io_lib.format("~.1f", [ratio * 100])}%")
+```