Nomad changes

docs/snippets/c/api/error_handling.md

@@ -0,0 +1,29 @@
+```c title="C"
+#include "kreuzberg.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void) {
+    KREUZBERGExtractionConfig *config = kreuzberg_extraction_config_default();
+
+    /* Pass an unsupported MIME type to trigger an error. */
+    KREUZBERGExtractionResult *result =
+        kreuzberg_extract_bytes_sync(NULL, 0, "application/x-unknown", config);
+    if (!result) {
+        int32_t code = kreuzberg_last_error_code();
+        const char *message = kreuzberg_last_error_context();
+        /* message is valid until the next FFI call on this thread — copy if needed. */
+        fprintf(stderr, "error %d: %s\n", code, message ? message : "(no message)");
+        kreuzberg_extraction_config_free(config);
+        return code != 0 ? code : 1;
+    }
+
+    char *content = kreuzberg_extraction_result_content(result);
+    printf("%s\n", content ? content : "(empty)");
+    kreuzberg_free_string(content);
+
+    kreuzberg_extraction_result_free(result);
+    kreuzberg_extraction_config_free(config);
+    return 0;
+}
+```