Nomad changes

docs/snippets/r/metadata/metadata.md

@@ -0,0 +1,25 @@
+```r title="R"
+library(kreuzberg)
+
+result <- extract_file_sync("document.pdf")
+
+cat("Detected Language:", result$detected_language, "\n")
+cat("Quality Score:", result$quality_score, "\n")
+cat("Keywords:", paste(result$keywords, collapse=", "), "\n\n")
+
+cat("Metadata fields:\n")
+authors <- metadata_field(result, "authors")
+if (!is.null(authors)) {
+  cat("Authors:", paste(authors, collapse=", "), "\n")
+}
+
+created <- metadata_field(result, "created_date")
+if (!is.null(created)) {
+  cat("Created Date:", created, "\n")
+}
+
+pages_meta <- metadata_field(result, "page_count")
+if (!is.null(pages_meta)) {
+  cat("Pages:", pages_meta, "\n")
+}
+```