Nomad changes

docs/snippets/r/ocr/ocr_multi_language.md

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+```r title="R"
+library(kreuzberg)
+
+# Configure multi-language OCR (English, French, German)
+config <- list(
+  force_ocr = TRUE,
+  ocr = list(backend = "tesseract", language = "eng+fra+deu")
+)
+
+# Extract from a multilingual document
+json <- extract_file_sync("multilingual.png", "image/png", config)
+result <- jsonlite::fromJSON(json, simplifyVector = FALSE)
+
+cat(sprintf("Detected language: %s\n", result$detected_language))
+cat(sprintf("Extracted %d characters\n", nchar(result$content)))
+cat("Content preview:\n")
+cat(substr(result$content, 1, 200))
+```