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,

docs/modernization/debt.md

@@ -92,11 +92,12 @@ agent or engineer to remove them without reconstructing context from chat.
   and runtime side effects through the startup bridge. `pano_cli
   plan-app-startup-resources` exposes the resource path for automation.
 - 2026-06-05: DEBT-0003 was narrowed. Initial surface sizing, redraw/animation
-  update gating, canvas-stroke draw eligibility, VR UI pass selection, main UI
-  pass selection, and redraw reset are now tested `pp_app_core` frame plans
-  consumed by `App::create`, `App::update`, `App::draw`, and
+  update gating, layout tick selection, resize render-target recreation,
+  canvas-stroke draw eligibility, VR UI pass selection, main UI pass selection,
+  and redraw reset are now tested `pp_app_core` frame plans consumed by
+  `App::create`, `App::tick`, `App::resize`, `App::update`, `App::draw`, and
   `pano_cli plan-app-frame`; retained layout traversal, toolbar widget writes,
-  and OpenGL/UI drawing remain in the legacy app.
+  render-target recreation, and OpenGL/UI drawing remain in the legacy app.
 - 2026-06-05: DEBT-0003 was narrowed again. Shutdown cleanup staging for
   UI-state save, stroke-preview renderer shutdown, recording stop,
   texture/shader invalidation, layout unload, UI render-target and face-plane

docs/modernization/roadmap.md

@@ -199,10 +199,11 @@ and floating-point render targets; `App::title_update`,
 `App::initLayout`, and `pano_cli plan-app-status` consume those contracts while
 legacy UI nodes still render the strings and status lights.
 Frame-level app decisions for the initial surface size, redraw/animation update
-gating, canvas-stroke drawing, VR UI drawing, main UI drawing, and redraw reset
-now live in `pp_app_core`; `App::create`, `App::update`, `App::draw`, and
-`pano_cli plan-app-frame` consume those plans while retained layout traversal
-and OpenGL/UI drawing stay in the legacy app.
+gating, layout ticking, resize render-target recreation, canvas-stroke drawing,
+VR UI drawing, main UI drawing, and redraw reset now live in `pp_app_core`;
+`App::create`, `App::tick`, `App::resize`, `App::update`, `App::draw`, and
+`pano_cli plan-app-frame` consume those plans while retained layout traversal,
+render-target recreation, and OpenGL/UI drawing stay in the legacy app.
 Shutdown lifecycle staging for UI-state save, stroke-preview renderer shutdown,
 recording stop, texture/shader invalidation, layout unload, render-target
 destruction, panel-node release, and quick-mode cleanup now lives in
@@ -1654,10 +1655,13 @@ Results:
   sequencing also covered by `pano_cli_plan_app_startup_resources_smoke` and
   `pano_cli_plan_app_startup_resources_rejects_bad_size`.
 - `PanoPainter`, `pp_app_core_app_frame_tests`, and `pano_cli` built after
-  app frame surface/update/draw-pass decisions moved into `pp_app_core`.
+  app frame surface/update/tick/resize/draw-pass decisions moved into
+  `pp_app_core`.
 - Focused frame CTest coverage passed for `pp_app_core_app_frame_tests`,
   `pano_cli_plan_app_frame_vr_smoke`, and
-  `pano_cli_plan_app_frame_idle_missing_canvas_smoke`.
+  `pano_cli_plan_app_frame_idle_missing_canvas_smoke`, with resize automation
+  covered by `pano_cli_plan_app_frame_resize_smoke` and
+  `pano_cli_plan_app_frame_rejects_bad_resize`.
 - `PanoPainter`, `pp_app_core_app_shutdown_tests`, and `pano_cli` built after
   shutdown cleanup staging moved into `pp_app_core`.
 - Focused shutdown CTest coverage passed for `pp_app_core_app_shutdown_tests`,