I want to use Horizontal Microfrontends for a use case. Vercel course:https://vercel.com/academy/microfrontends-on-vercel/architecture-patterns#horizontal-microfrontends-remote-components says that there is a support for Horizontal MFs but the package(https://www.npmjs.com/package/remote-components) readme gives a warning on production use.

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Architecture Patterns | Vercel Academy

Learn the difference between vertical (multi-zone) and horizontal (remote components) microfrontends.