Nomad changes

docs/snippets/r/config/config_discover.md

@@ -0,0 +1,11 @@
+```r title="R"
+library(kreuzberg)
+
+# Load configuration from a JSON file and pass it to extract_file_sync.
+config_json <- paste(readLines("kreuzberg.json"), collapse = "\n")
+config <- ExtractionConfig$from_json(config_json)
+
+json <- extract_file_sync("document.pdf", "application/pdf", config)
+result <- jsonlite::fromJSON(json, simplifyVector = FALSE)
+cat(sprintf("Extracted %d characters\n", nchar(result$content)))
+```