Nomad changes

docs/snippets/php/advanced/language_detection_multilingual.md

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+```php title="PHP"
+<?php
+declare(strict_types=1);
+
+use Kreuzberg\Kreuzberg;
+use Kreuzberg\ExtractionConfig;
+use Kreuzberg\LanguageDetectionConfig;
+
+$config = new ExtractionConfig(
+    languageDetection: new LanguageDetectionConfig(
+        enabled: true,
+        minConfidence: 0.8,
+        detectMultiple: true
+    )
+);
+
+$result = Kreuzberg::extractFileSync('multilingual_document.pdf', null, $config);
+
+echo "Detected languages: ";
+$languages = $result->getDetectedLanguages();
+if ($languages) {
+    echo implode(", ", $languages) . "\n";
+} else {
+    echo "None\n";
+}
+
+echo "Primary language: " . $result->getLanguage() . "\n";
+echo "Confidence: " . $result->getLanguageConfidence() . "\n";
+?>
+```