Nomad changes

docs/snippets/swift/api/combining_all_features.md

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+```swift title="Swift"
+import Foundation
+import Kreuzberg
+import RustBridge
+
+// Build a fully-featured `ExtractionConfig` via JSON. The opaque swift-bridge
+// initializer takes 30+ positional parameters, so JSON is the ergonomic path
+// for non-trivial configs.
+let configJson = """
+{
+    "use_cache": true,
+    "enable_quality_processing": true,
+    "ocr": {
+        "backend": "tesseract",
+        "language": "eng"
+    },
+    "force_ocr": false,
+    "chunking": {
+        "max_characters": 800,
+        "overlap": 100,
+        "chunker_type": "markdown",
+        "prepend_heading_context": true
+    },
+    "images": {
+        "extract_images": true
+    },
+    "output_format": "markdown",
+    "include_document_structure": true
+}
+"""
+
+let config = try extractionConfigFromJson(configJson)
+let result = try extractFileSync("report.pdf", nil, config)
+
+let content = result.content().toString()
+print("Content (\(content.count) chars):")
+let preview = String(content.prefix(200))
+print(preview)
+
+if let chunks = result.chunks() {
+    print("\nChunks: \(chunks.count)")
+}
+print("Tables: \(result.tables().count)")
+
+if let languages = result.detected_languages() {
+    let langs = languages.map { $0.toString() }
+    print("Languages: \(langs)")
+}
+
+if let method = result.extraction_method() {
+    print("Extraction method: \(method)")
+}
+```