Nomad changes

docs/snippets/c/utils/standalone_embed.md

@@ -0,0 +1,39 @@
+```c title="C"
+#include "kreuzberg.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void) {
+    const char *config_json =
+        "{"
+        "\"model\": {\"preset\": {\"name\": \"balanced\"}},"
+        "\"normalize\": true"
+        "}";
+
+    KREUZBERGEmbeddingConfig *config = kreuzberg_embedding_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;
+    }
+
+    /* Embed input is a JSON-encoded array of strings. */
+    const char *texts_json = "[\"Hello, world!\", \"Kreuzberg is fast\"]";
+
+    char *embeddings_json = kreuzberg_embed_texts(texts_json, config);
+    if (!embeddings_json) {
+        fprintf(stderr, "embedding failed (code %d): %s\n",
+                kreuzberg_last_error_code(),
+                kreuzberg_last_error_context());
+        kreuzberg_embedding_config_free(config);
+        return 1;
+    }
+
+    printf("embeddings (JSON, 2D float array):\n%s\n", embeddings_json);
+    kreuzberg_free_string(embeddings_json);
+
+    kreuzberg_embedding_config_free(config);
+    return 0;
+}
+```