Nomad changes

docs/snippets/wasm/config/pdf_hierarchy_config.md

@@ -0,0 +1,22 @@
+```typescript title="WASM"
+import init, { extractBytes } from "kreuzberg-wasm";
+
+await init();
+
+const data = new Uint8Array(await fetch("document.pdf").then((r) => r.arrayBuffer()));
+
+const config = {
+  pdf_options: {
+    hierarchy: {
+      enabled: true,
+      detection_threshold: 0.75,
+      ocr_coverage_threshold: 0.8,
+      min_level: 1,
+      max_level: 5,
+    },
+  },
+};
+
+const result = await extractBytes(data, "application/pdf", config);
+console.log(`Hierarchy levels: ${result.hierarchy?.length || 0}`);
+```