Nomad changes

docs/snippets/ruby/api/error_handling.md

@@ -0,0 +1,21 @@
+```ruby title="Ruby"
+require 'kreuzberg'
+
+begin
+  result = Kreuzberg.extract_file_sync('missing.pdf')
+  puts result.content
+rescue RuntimeError => e
+  # All extraction errors are raised as RuntimeError
+  # Check error message for specific error details
+  case e.message
+  when /validation/i
+    puts "Validation error: #{e.message}"
+  when /io|not found/i
+    puts "IO error: #{e.message}"
+    raise
+  else
+    puts "Extraction failed: #{e.message}"
+    raise
+  end
+end
+```