Share retained app UI GL dispatch

docs/modernization/build-inventory.md

@@ -619,7 +619,11 @@ powershell -ExecutionPolicy Bypass -File scripts\automation\apple-remote-build.p
   blend/depth state query-restore, depth clear masks, active texture unit
   dispatch, and fallback 2D texture unbind dispatch; VR SDK start/stop now dispatches
   through `PlatformServices` while retaining the existing Windows OpenVR bridge
-  shape.
+  shape. Its retained callback endpoints now share `legacy_ui_gl_dispatch`
+  with app startup, app clear, app UI viewport/scissor, and command-convert
+  renderer state callbacks, so those files no longer duplicate local raw GL
+  adapter clusters for capability, blend, clear, viewport, scissor, active
+  texture, or 2D texture-unbind execution.
   Canvas mode overlay, mask, and transform paths also consume backend-owned
   blend/depth state execution, active texture unit dispatch, transform/cut
   viewport execution, 2D texture copy targets, and RGBA8 readback format tokens;