Need an example to perform loading of a component via wire, proxy server or external server

The React component isn't part of the filesystem but rather from external server or a proxy way.
Ideally, if possible, can you provide an example package where/how this is done?, the component shall be loaded and rendered properly.

The issue names no files, tests, or entry points. Start by locating the component-loading and rendering entry points, then trace how SSR and code splitting handle components served externally or through a proxy. Done means a documented example package that loads and renders the external component properly.

Written by the indexing model from the issue text.