Nomad changes

docs/snippets/ruby/config/ocr_dpi_config.md

@@ -0,0 +1,10 @@
+```ruby title="Ruby"
+require 'kreuzberg'
+
+config = Kreuzberg::ExtractionConfig.new(
+  ocr: Kreuzberg::OcrConfig.new(backend: 'tesseract'),
+  pdf: Kreuzberg::PdfConfig.new(dpi: 300)
+)
+
+result = Kreuzberg.extract_file_sync('scanned.pdf', config: config)
+```