network_url moves a URL into the network of the vhost being rendered, network_urls lists it once per network sibling with that sibling's scheme, and network_redirects fans a redirect source out to its siblings while the target stays canonical. Consumers that hard-code the canonical origin can now emit the sibling a request actually arrives on.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>