Extract tools menu planning

docs/modernization/roadmap.md

@@ -538,6 +538,13 @@ legacy `ActionManager` stack execution continues.
 slot selection versus popup opening, plus quick mini-state restore/reset
 validation used by the live quick panel before legacy `Brush`, color picker,
 stroke preview, and preset popup execution continue.
+`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,
+grid-clear, and platform-only SonarPen gating before legacy UI/panel/canvas
+execution continues. The live animation panel route now also checks animation
+panel visibility and applies animation panel layout state instead of using the
+grid panel by mistake.
 `pp_platform_api` now owns a headless `PlatformServices` interface for
 startup storage path preparation, clipboard text, cursor visibility,
 virtual-keyboard visibility, UI-thread lifecycle hooks, render-context
@@ -1256,6 +1263,16 @@ Results:
   `pano_cli_plan_quick_operation_rejects_bad_slot`, and
   `pano_cli_plan_quick_operation_rejects_bad_restore` passed and expose live
   quick-panel planning as JSON automation.
+- `pp_app_core_tools_menu_tests` passed, covering Tools submenu routing,
+  root-closing commands, platform-only SonarPen gating, floating panel chrome
+  metadata, already-visible panel no-ops, and animation panel non-droppable
+  state.
+- `pano_cli_plan_tools_menu_shortcuts_smoke`,
+  `pano_cli_plan_tools_menu_sonarpen_unavailable_smoke`,
+  `pano_cli_plan_tools_panel_layers_smoke`,
+  `pano_cli_plan_tools_panel_visible_noop_smoke`, and
+  `pano_cli_plan_tools_panel_rejects_unknown` passed and expose live Tools
+  menu/panel planning as JSON automation.
 - `pp_app_core_document_sharing_tests` passed, covering saved-path gating before
   platform share execution.
 - `pano_cli_plan_share_file_unsaved_smoke` and