Extend app frame planning to tick and resize

docs/modernization/build-inventory.md

@@ -242,10 +242,11 @@ Known local toolchain state:
   UI render-target creation, recording startup, VR-controller state mutation,
   settings writes, and license-warning dialogs remain legacy execution.
 - `src/app_core/app_frame.h` owns the current initial surface, update-gating,
-  and draw-pass decisions consumed by `App::create`, `App::update`,
-  `App::draw`, and `pano_cli plan-app-frame`; retained layout traversal,
-  toolbar widget writes, canvas stroke drawing, VR UI render-target drawing,
-  main target binding, and OpenGL/UI drawing remain in the legacy app.
+  tick, resize, and draw-pass decisions consumed by `App::create`,
+  `App::tick`, `App::resize`, `App::update`, `App::draw`, and
+  `pano_cli plan-app-frame`; retained layout traversal, toolbar widget writes,
+  UI render-target recreation, canvas stroke drawing, VR UI render-target
+  drawing, main target binding, and OpenGL/UI drawing remain in the legacy app.
 - `src/app_core/app_shutdown.h` owns the current shutdown cleanup staging
   consumed by `App::terminate` and `pano_cli plan-app-shutdown`; retained
   UI-state save, recording stop, resource invalidation, layout unload,
@@ -836,7 +837,9 @@ Known local toolchain state:
   split persistence/runtime dispatch, and malformed startup-plan rejection.
 - `pp_app_core_app_frame_tests` covers the legacy initial surface default,
   idle/redraw/animation update gating, canvas-stroke draw eligibility, VR UI
-  visibility, main UI suppression in VR-only mode, and redraw reset planning.
+  visibility, main UI suppression in VR-only mode, tick layout selection,
+  resize render-target/redraw projection, invalid resize rejection, and redraw
+  reset planning.
 - `pp_app_core_app_shutdown_tests` covers legacy shutdown cleanup staging for
   UI-state save, stroke-preview renderer shutdown, recording stop,
   texture/shader invalidation, layout unload, render-target/mesh destruction,