Catalog native UI state platform policy

docs/modernization/build-inventory.md

@@ -743,10 +743,10 @@ powershell -ExecutionPolicy Bypass -File scripts\automation\apple-remote-build.p
   persistent-storage flushing, document browse roots, working-directory picker
   availability, prepared-file target planning, work-directory collection export
   policy, PPBR data-directory override policy, SonarPen availability, live
-  asset reload policy, recording cleanup policy, default canvas resolution, and
-  canvas tip visibility now live in the tested `platform_policy` catalog and
-  are consumed by both `WindowsPlatformServices` and the retained non-Windows
-  fallback;
+  asset reload policy, native UI/window state saving, recording cleanup policy,
+  default canvas resolution, and canvas tip visibility now live in the tested
+  `platform_policy` catalog and are consumed by both `WindowsPlatformServices`
+  and the retained non-Windows fallback;
   Windows
   live app execution now uses injected
   `WindowsPlatformServices` from
@@ -916,8 +916,8 @@ powershell -ExecutionPolicy Bypass -File scripts\automation\apple-remote-build.p
 - `pp_platform_api_tests` covers service dispatch for clipboard read/write,
   empty clipboard writes, cursor visibility, virtual-keyboard visibility,
   external file display, file sharing, VR lifecycle, layout/asset file load
-  policy, platform-family export/storage/browse/prepared-file/canvas policies,
-  and picker callbacks without platform SDK headers or a window.
+  policy, platform-family export/storage/browse/prepared-file/UI-state/canvas
+  policies, and picker callbacks without platform SDK headers or a window.
 - `pp_app_core_document_cloud_tests` covers cloud upload no-canvas,
   new-document warning, clean publish prompt, and dirty save-before-upload
   decisions, plus cloud browse no-canvas/show-browser and selected-download