Prepare inspected static Metal runtime inventory for macOS staging

docs/ROADMAP.md

@@ -122,6 +122,10 @@ release. Keep their evidence and unchecked production gates intact.
 - [x] Normal Windows/Linux source-build provenance gate before staging and
   archive preparation; stale inventories preserve existing resources/packages.
   Actual normal builds verified. See [runtime provenance](RUNTIME-PROVENANCE.md).
+- [x] Prepare static macOS Metal inventory and mandatory normal-profile staging,
+  with embedded-source/dependency/architecture metadata regressions.
+- [ ] Execute native macOS runtime build, relocation and genuine CPU/Metal
+  inference; fixture metadata tests do not satisfy this gate.
 - [ ] Verify power-loss durability and release-tool interaction with resource
   directory swaps on each OS; fault-injected process interruption is narrower.
 - [x] Shared monotonic Basic/Debug search metrics, granular bounded engine traces,