按建议，继续完成后续工作

结论：已新增 host/WASM/browser 聚合 smoke 验证入口，一次构建 INI WASM 后串行覆盖 Node WASM、OPFS mock 和 Chromium browser smoke，并同步更新验证与漂移文档。

wasm-port/docs/drift-report.md

@@ -62,6 +62,9 @@ semantic rewrites:
   vendored LinuxCNC `inifile.cc`.
 - OPFS validation covers a Node mock of the file-service adapter and a
   Chromium localhost round trip for INI text-file persistence.
+- Host-side smoke validation is aggregated by
+  `tests/host/verify_host_smokes.sh` so Node, WASM, OPFS, and browser checks
+  run from one command.
 - Identity/trivial, `5axiskins`, TRT `xyzac`/`xyzbc`, delta, SCARA, PUMA,
   serial, hexapod, pentapod, and related kinematics sources now have native
   source-probe coverage.