Nomad changes

docs/snippets/elixir/ocr/ocr_multi_language.exs

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+```elixir title="Elixir"
+alias Kreuzberg.ExtractionConfig
+
+# Perform OCR extraction with multiple languages
+# Tesseract can recognize text in multiple languages simultaneously
+# Combine language codes with '+' separator: "eng+fra+deu" for English, French, German
+
+config = %ExtractionConfig{
+  ocr: %{
+    "enabled" => true,
+    "backend" => "tesseract",
+    "language" => "eng+fra+deu"
+  },
+  chunking: %{
+    "max_characters" => 2000,
+    "overlap" => 200
+  },
+  language_detection: %{"enabled" => true},
+  use_cache: true,
+  force_ocr: true
+}
+
+{:ok, result} = Kreuzberg.extract_file("multilingual_document.pdf", nil, config)
+
+# Results will contain text recognized in all specified languages
+IO.puts("Multi-language OCR Extraction:")
+IO.puts("Supported languages: English, French, German")
+IO.puts("Content extracted: #{byte_size(result.content)} bytes")
+IO.puts("Detected languages: #{inspect(result.detected_languages)}")
+IO.puts("Chunks created: #{if result.chunks, do: length(result.chunks), else: 0}")
+IO.puts("\nExtracted content preview:")
+IO.puts(String.slice(result.content, 0..250))
+
+# Access metadata if available
+metadata = result.metadata || %{}
+IO.puts("\nMetadata:")
+IO.puts("Pages: #{metadata["pages"] || "Unknown"}")
+IO.puts("Format: #{metadata["format"] || "Unknown"}")
+```