Nomad changes

docs/snippets/csharp/metadata/vector_database_integration.md

@@ -0,0 +1,41 @@
+```csharp title="C#"
+using Kreuzberg;
+
+var config = new ExtractionConfig
+{
+    Chunking = new ChunkingConfig
+    {
+        Enabled = true,
+        ChunkSize = 512,
+        OverlapSize = 50
+    },
+    Embeddings = new EmbeddingConfig
+    {
+        Enabled = true
+    }
+};
+
+var result = KreuzbergLib.ExtractFileSync("document.pdf", null, config);
+
+if (result.Chunks != null)
+{
+    foreach (var chunk in result.Chunks)
+    {
+        Console.WriteLine($"Chunk: {chunk.Text.Substring(0, Math.Min(50, chunk.Text.Length))}...");
+
+        if (chunk.Embeddings != null && chunk.Embeddings.Count > 0)
+        {
+            Console.WriteLine($"  Embedding dimensions: {chunk.Embeddings.Count}");
+            Console.WriteLine($"  First values: {string.Join(", ", chunk.Embeddings.Take(5))}");
+        }
+
+        if (chunk.Metadata != null)
+        {
+            if (chunk.Metadata.ContainsKey("page_number"))
+                Console.WriteLine($"  Page: {chunk.Metadata["page_number"]}");
+            if (chunk.Metadata.ContainsKey("token_count"))
+                Console.WriteLine($"  Tokens: {chunk.Metadata["token_count"]}");
+        }
+    }
+}
+```