Nomad changes

docs/snippets/r/config/pdf_config.md

@@ -0,0 +1,13 @@
+```r title="R"
+library(kreuzberg)
+
+config <- list(
+  pdf_options = list(extract_images = TRUE, extract_metadata = TRUE)
+)
+
+json <- extract_file_sync("document.pdf", "application/pdf", config)
+result <- jsonlite::fromJSON(json, simplifyVector = FALSE)
+
+cat(sprintf("Tables extracted: %d\n", length(result$tables)))
+cat(sprintf("Content preview: %.50s...\n", result$content))
+```