Nomad changes

docs/snippets/c/metadata/language_detection_multilingual.md

@@ -0,0 +1,46 @@
+```c title="C"
+#include "kreuzberg.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(void) {
+    const char *config_json =
+        "{"
+        "\"language_detection\": {"
+        "\"enabled\": true,"
+        "\"min_confidence\": 0.8,"
+        "\"detect_multiple\": true"
+        "}"
+        "}";
+
+    KREUZBERGExtractionConfig *config = kreuzberg_extraction_config_from_json(config_json);
+    if (!config) {
+        fprintf(stderr, "config parse failed (code %d): %s\n",
+                kreuzberg_last_error_code(),
+                kreuzberg_last_error_context());
+        return 1;
+    }
+
+    KREUZBERGExtractionResult *result =
+        kreuzberg_extract_file_sync("multilingual_document.pdf", NULL, config);
+    if (!result) {
+        fprintf(stderr, "extraction failed (code %d): %s\n",
+                kreuzberg_last_error_code(),
+                kreuzberg_last_error_context());
+        kreuzberg_extraction_config_free(config);
+        return 1;
+    }
+
+    char *detected_languages_json = kreuzberg_extraction_result_detected_languages(result);
+    if (detected_languages_json) {
+        printf("Detected languages (JSON array): %s\n", detected_languages_json);
+        kreuzberg_free_string(detected_languages_json);
+    } else {
+        printf("No languages detected\n");
+    }
+
+    kreuzberg_extraction_result_free(result);
+    kreuzberg_extraction_config_free(config);
+    return 0;
+}
+```