Centralize quick and grid UI bridges

docs/modernization/roadmap.md

@@ -570,8 +570,10 @@ dispatch through `DocumentExportMenuServices` in the shared app-shell bridge
 before legacy export dialogs and renderer/video execution continue.
 `pano_cli plan-grid-operation` exposes app-core planning for grid heightmap
 pick/load/reload/clear, lightmap render capability/limit checks, and heightmap
-commit used by the live grid panel before legacy image loading, OpenGL texture
-updates, nanort lightmap baking, and `Canvas::draw_objects` execution continue.
+commit used by the live grid panel. Grid execution now dispatches through
+`GridUiServices` in `src/legacy_grid_ui_services.*` before legacy image loading,
+OpenGL texture updates, nanort lightmap baking, and `Canvas::draw_objects`
+execution continue.
 `pano_cli plan-history-operation` exposes app-core planning for undo, redo, and
 clear-history availability used by toolbar buttons and canvas shortcuts; live
 toolbar and canvas-hotkey execution now dispatch through a shared app-shell
@@ -588,8 +590,8 @@ history/canvas adapters, and settings UI execution continue.
 `pano_cli plan-quick-operation` exposes app-core planning for quick brush/color
 slot selection versus popup opening, plus quick mini-state restore/reset
 validation used by the live quick panel. Quick-panel execution now dispatches
-through `QuickUiServices` before the legacy `Brush`, color picker, stroke
-preview, and preset popup adapter continues.
+through `QuickUiServices` in `src/legacy_quick_ui_services.*` before the legacy
+`Brush`, color picker, stroke preview, and preset popup adapter continues.
 `pano_cli plan-tools-menu` and `pano_cli plan-tools-panel` expose app-core
 planning for top-level Tools commands and floating-panel requests, including
 already-visible no-ops, panel chrome metadata, shortcuts, camera reset,