Extract about menu action planning

docs/modernization/roadmap.md

@@ -545,6 +545,11 @@ 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.
+`pano_cli plan-about-menu` exposes app-core planning for About menu help,
+about, what's-new, crash-test, and performance-test commands, including
+versioned what's-new labels, diagnostic gating, and no-canvas performance-test
+blocking before legacy dialogs, platform crash hooks, and Canvas performance
+strokes continue.
 `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
@@ -1273,6 +1278,14 @@ Results:
   `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_about_menu_tests` passed, covering About/help/what's-new dialog
+  routing, versioned what's-new labels, crash diagnostic gating, performance
+  workload metadata, and no-canvas performance-test blocking.
+- `pano_cli_plan_about_menu_news_smoke`,
+  `pano_cli_plan_about_menu_performance_no_canvas_smoke`,
+  `pano_cli_plan_about_menu_crash_disabled_smoke`, and
+  `pano_cli_plan_about_menu_rejects_unknown` passed and expose live About menu
+  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