Ship portable CPU dispatch and verified shared runtime dependencies

docs/ROADMAP.md

@@ -57,6 +57,11 @@ Status: implementation started; no production release yet. Windows VM tests use
   provenance; universal CPU/Vulkan worker and embedded-frontend desktop built.
 - [x] Real Windows archive integrity, packaged decoder startup and auto-mode
   CPU inference with a controlled no-GPU-provider registry; Google CPU parity.
+- [x] Normal Windows x64 archive includes baseline/optimized CPU dispatch,
+  OS AVX-state guards, shared app-local MSVC CRT and hashed DLL inventory;
+  real optimized and baseline-only package inference passes in the CPU VM.
+- [ ] Verify CPU dispatch on older physical CPUs and a clean Windows machine;
+  dependency inspection and baseline execution on a modern VM are insufficient.
 - [ ] Actual missing/incompatible GPU drivers, precision, device loss and memory
   pressure on release hardware; native GUI and clean-machine archive launch.
 - [x] Windows desktop archive packager includes explicit runtime/helper files