Expose platform checks as CMake targets

cmake/PanoPainterPlatformTargets.cmake

@@ -0,0 +1,19 @@
+include(PanoPainterAutomation)
+
+pp_add_powershell_automation_target(panopainter_platform_build_headless
+    COMMENT "Run the default headless platform build matrix."
+    ARGUMENTS
+        -File "${CMAKE_CURRENT_SOURCE_DIR}/scripts/automation/platform-build.ps1")
+
+pp_add_powershell_automation_target(panopainter_platform_build_android_assets
+    COMMENT "Build Android root CMake asset component across standard/VR presets."
+    ARGUMENTS
+        -File "${CMAKE_CURRENT_SOURCE_DIR}/scripts/automation/platform-build.ps1"
+        -Presets android-arm64,android-x64,android-quest-arm64,android-focus-arm64
+        -Targets pp_assets)
+
+pp_add_powershell_automation_target(panopainter_platform_build_apple_remote
+    COMMENT "Run remote Apple compile validation for macOS, iOS simulator, and iOS device."
+    ARGUMENTS
+        -File "${CMAKE_CURRENT_SOURCE_DIR}/scripts/automation/apple-remote-build.ps1"
+        -Presets macos,ios-simulator,ios-device)