feat(preset): add scaffdog monorepo (#23616)

lib/config/presets/internal/monorepo.ts

@@ -222,6 +222,7 @@ const repoGroups = {
   'rust-futures': 'https://github.com/rust-lang/futures-rs',
   'rust-wasm-bindgen': 'https://github.com/rustwasm/wasm-bindgen',
   sanity: 'https://github.com/sanity-io/sanity',
+  scaffdog: 'https://github.com/scaffdog/scaffdog',
   'sendgrid-nodejs': 'https://github.com/sendgrid/sendgrid-nodejs',
   'sentry-dotnet': 'https://github.com/getsentry/sentry-dotnet',
   'sentry-javascript': 'https://github.com/getsentry/sentry-javascript',