Under the hood
Internal host-lookup code refactored across roughly 15 files to use a direct function call
What
About 15 files that previously got a host value by destructuring { host: X } = et() now call a new helper, Zo(), directly to get the same value.
Why
This is a mechanical internal refactor with no described change to what Claude Code does; it consolidates how host information is looked up across the codebase.