Nomad changes

docs/snippets/swift/utils/embedding_with_chunking.md

@@ -0,0 +1,32 @@
+```swift title="Swift"
+import Foundation
+import Kreuzberg
+import RustBridge
+
+let configJson = """
+{
+    "chunking": {
+        "max_characters": 1024,
+        "overlap": 100,
+        "embedding": {
+            "model": {"preset": {"name": "balanced"}},
+            "normalize": true,
+            "batch_size": 32,
+            "show_download_progress": false
+        }
+    }
+}
+"""
+
+let config = try extractionConfigFromJson(configJson)
+let result = try extractFileSync("document.pdf", nil, config)
+
+if let chunks = result.chunks() {
+    print("Generated \(chunks.count) chunks")
+    for chunk in chunks {
+        if let embedding = chunk.embedding() {
+            print("Chunk \(chunk.metadata().chunk_index()) -> \(embedding.count)-dim embedding")
+        }
+    }
+}
+```