Nomad changes

docs/snippets/dart/api/extract_file_sync.md

@@ -0,0 +1,13 @@
+```dart title="Dart"
+import 'package:kreuzberg/kreuzberg.dart';
+
+Future<void> main() async {
+  // Sync semantics — flutter_rust_bridge surfaces every call as a Future,
+  // so even the *Sync entrypoints must be awaited from Dart.
+  final result = await KreuzbergBridge.extractFileSync('document.pdf', null);
+
+  print(result.content);
+  print('MIME type: ${result.mimeType}');
+  print('Tables: ${result.tables.length}');
+}
+```