Nomad changes

docs/snippets/r/config/embedding_config.md

@@ -0,0 +1,20 @@
+```r title="R"
+library(kreuzberg)
+
+config <- list(
+  chunking = list(
+    max_characters = 1000L,
+    overlap = 200L,
+    embedding = list(
+      model = list(type = "preset", name = "balanced"),
+      batch_size = 16L,
+      normalize = TRUE,
+      show_download_progress = TRUE
+    )
+  )
+)
+
+json <- extract_file_sync("document.pdf", "application/pdf", config)
+result <- jsonlite::fromJSON(json, simplifyVector = FALSE)
+cat(sprintf("Chunks with embeddings: %d\n", length(result$chunks)))
+```