Nomad changes

docs/snippets/php/configuration/pdf_config.php

@@ -0,0 +1,70 @@
+```php title="pdf_config.php"
+<?php
+
+declare(strict_types=1);
+
+/**
+ * PdfConfig - PDF-Specific Configuration
+ *
+ * Configure PDF extraction behavior including image quality, text extraction
+ * methods, and performance optimization.
+ */
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+use Kreuzberg\Kreuzberg;
+use Kreuzberg\Config\ExtractionConfig;
+use Kreuzberg\Config\PdfConfig;
+
+$config = new ExtractionConfig(
+    pdf: new PdfConfig(
+        extractImages: true,
+        imageQuality: 85,
+        preserveImageFormat: true
+    )
+);
+
+$kreuzberg = new Kreuzberg($config);
+$result = $kreuzberg->extractFile('document.pdf');
+
+echo "PDF extraction complete\n";
+echo "Images extracted: " . count($result->images ?? []) . "\n\n";
+
+$highQualityConfig = new ExtractionConfig(
+    pdf: new PdfConfig(
+        extractImages: true,
+        imageQuality: 100,  
+        preserveImageFormat: true
+    ),
+    extractImages: true
+);
+
+$kreuzberg = new Kreuzberg($highQualityConfig);
+$result = $kreuzberg->extractFile('presentation.pdf');
+
+foreach ($result->images ?? [] as $image) {
+    $filename = sprintf('image_%d_page_%d.%s',
+        $image->imageIndex,
+        $image->pageNumber,
+        $image->format
+    );
+    file_put_contents($filename, $image->data);
+    echo "Saved high-quality image: $filename ({$image->width}x{$image->height})\n";
+}
+
+$fastConfig = new ExtractionConfig(
+    pdf: new PdfConfig(
+        extractImages: false,  
+        imageQuality: 50       
+    ),
+    extractTables: false  
+);
+
+$kreuzberg = new Kreuzberg($fastConfig);
+$start = microtime(true);
+$result = $kreuzberg->extractFile('large_document.pdf');
+$elapsed = microtime(true) - $start;
+
+echo "\nFast extraction completed in " . number_format($elapsed, 3) . " seconds\n";
+echo "Content length: " . strlen($result->content) . " characters\n";
+```