Nomad changes

docs/snippets/ruby/advanced/embedding_with_chunking.md

@@ -0,0 +1,31 @@
+```ruby title="Ruby"
+require 'kreuzberg'
+
+config = Kreuzberg::ExtractionConfig.new(
+  chunking: Kreuzberg::ChunkingConfig.new(
+    max_characters: 512,
+    overlap: 50,
+    embedding: Kreuzberg::EmbeddingConfig.new(
+      model: Kreuzberg::EmbeddingModelType.new(
+        type: 'preset',
+        name: 'balanced'
+      ),
+      normalize: true,
+      batch_size: 32,
+      show_download_progress: false
+    )
+  )
+)
+
+result = Kreuzberg.extract_file_sync('document.pdf', config: config)
+
+chunks = result.chunks || []
+chunks.each_with_index do |chunk, idx|
+  chunk_id = "doc_chunk_#{idx}"
+  puts "Chunk #{chunk_id}: #{chunk.content[0...50]}"
+
+  if chunk.embedding
+    puts "  Embedding dimensions: #{chunk.embedding.length}"
+  end
+end
+```