Under the hood
Useful1 Signal3
More services are scoped per host, groundwork for several sessions in one process.
What's wrong with this entry?
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What
The OS-release detector, installer state, regex-rule helpers and several registries now resolve through the per-host holder, taking its call sites from 55 to 61. Groundwork for more than one host in a single process.
Evidence
readOsRelease: () => Ltm.readFile("/etc/os-release", "utf8"),
Strings lifted out of the shipped bundle, so the claim above can be checked against them.