Nomad changes

docs/snippets/php/metadata/page_tracking_basic.php

@@ -0,0 +1,36 @@
+```php title="page_tracking_basic.php"
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Basic Page Tracking
+ *
+ * Extract individual pages with their content, tables, and images
+ * using page extraction configuration.
+ */
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+use Kreuzberg\Kreuzberg;
+use Kreuzberg\Config\ExtractionConfig;
+use Kreuzberg\Config\PageConfig;
+
+$config = new ExtractionConfig(
+    pages: new PageConfig(
+        extractPages: true
+    )
+);
+
+$kreuzberg = new Kreuzberg($config);
+$result = $kreuzberg->extractFile('document.pdf');
+
+if (!empty($result->pages)) {
+    foreach ($result->pages as $page) {
+        echo "Page {$page->pageNumber}:\n";
+        echo "  Content: " . strlen($page->content) . " chars\n";
+        echo "  Tables: " . count($page->tables) . "\n";
+        echo "  Images: " . count($page->images) . "\n\n";
+    }
+}
+```