Nomad changes

docs/snippets/ruby/api/extract_file_sync.md

@@ -0,0 +1,14 @@
+```ruby title="Ruby"
+require 'kreuzberg'
+
+config = Kreuzberg::ExtractionConfig.new(
+  use_cache: true,
+  enable_quality_processing: true
+)
+
+result = Kreuzberg.extract_file_sync('document.pdf', config: config)
+
+puts "Extracted #{result.content.length} characters"
+puts "MIME type: #{result.mime_type}"
+puts "Quality score: #{result.quality_score}"
+```