v4.1.1 — /v4 semantic import path
go.mod declares module git.appkode.ru/pub/go/po/v4, so the v4 line is finally
resolvable as a dependency (v4.0.0/v4.1.0 were not: a v4 tag behind an
unsuffixed path is rejected by the module resolver). Generated code imports
.../po/v4/pkg/{failure,txx}; CLI installs from .../po/v4/cmd/po.
No emitted SQL, method signature or diagnostic code changes. See MIGRATION.md
(v4.1.0 -> v4.1.1).