Update CMake configuration and CI workflows for improved compatibility and testing

- Updated minimum CMake version requirement from 3.5 to 3.16 to leverage new features and policies.
- Enhanced CI workflows to include additional build configurations for Ubuntu and macOS, improving cross-platform support.
- Added conditional linking for ImGui Test Engine in the CMakeLists, allowing for UI testing when enabled.
- Refactored CMake commands in CI to ensure consistent policy version handling and streamlined build processes.
- Introduced new constructors for MenuItem in the GUI to enhance menu item management and flexibility.

src/CMakeLists.txt

@@ -153,10 +153,14 @@ if (YAZE_BUILD_LIB)
     ${ABSL_TARGETS}
     ${SDL_TARGETS}
     ${CMAKE_DL_LIBS}
-    ImGuiTestEngine
     ImGui
   )
   
+  # Conditionally link ImGui Test Engine
+  if(YAZE_ENABLE_UI_TESTS AND TARGET ImGuiTestEngine)
+    target_link_libraries(yaze_c PRIVATE ImGuiTestEngine)
+  endif()
+  
   # Conditionally link PNG if available
   if(PNG_FOUND)
     target_link_libraries(yaze_c PRIVATE ${PNG_LIBRARIES})

src/app/core/window.cc

@@ -75,7 +75,9 @@ absl::Status ShutdownWindow(Window& window) {
   SDL_CloseAudioDevice(window.audio_device_);
   
   // Stop test engine WHILE ImGui context is still valid
+#ifdef YAZE_ENABLE_IMGUI_TEST_ENGINE
   test::TestManager::Get().StopUITesting();
+#endif
   
   // Shutdown ImGui implementations
   ImGui_ImplSDL2_Shutdown();
@@ -85,7 +87,9 @@ absl::Status ShutdownWindow(Window& window) {
   ImGui::DestroyContext();
   
   // NOW destroy test engine context (after ImGui context is destroyed)
+#ifdef YAZE_ENABLE_IMGUI_TEST_ENGINE
   test::TestManager::Get().DestroyUITestingContext();
+#endif
   
   // Shutdown graphics arena BEFORE destroying SDL contexts
   gfx::Arena::Get().Shutdown();

src/app/gui/input.h

@@ -87,6 +87,27 @@ struct MenuItem {
   std::function<void()> callback;
   std::function<bool()> enabled_condition = kDefaultEnabledCondition;
   std::vector<MenuItem> subitems;
+
+  // Default constructor
+  MenuItem() = default;
+  
+  // Constructor for basic menu items
+  MenuItem(const std::string& name, const std::string& shortcut, 
+           std::function<void()> callback)
+      : name(name), shortcut(shortcut), callback(callback) {}
+  
+  // Constructor for menu items with enabled condition
+  MenuItem(const std::string& name, const std::string& shortcut, 
+           std::function<void()> callback, std::function<bool()> enabled_condition)
+      : name(name), shortcut(shortcut), callback(callback), 
+        enabled_condition(enabled_condition) {}
+  
+  // Constructor for menu items with subitems
+  MenuItem(const std::string& name, const std::string& shortcut, 
+           std::function<void()> callback, std::function<bool()> enabled_condition,
+           std::vector<MenuItem> subitems)
+      : name(name), shortcut(shortcut), callback(callback), 
+        enabled_condition(enabled_condition), subitems(std::move(subitems)) {}
 };
 using Menu = std::vector<MenuItem>;
 

src/app/test/test_manager.cc

@@ -65,11 +65,15 @@ TestManager& TestManager::Get() {
 
 TestManager::TestManager() {
   // Initialize UI test engine
+#ifdef YAZE_ENABLE_IMGUI_TEST_ENGINE
   InitializeUITesting();
+#endif
 }
 
 TestManager::~TestManager() {
+#ifdef YAZE_ENABLE_IMGUI_TEST_ENGINE
   ShutdownUITesting();
+#endif
 }
 
 #ifdef YAZE_ENABLE_IMGUI_TEST_ENGINE

src/util/bps.cc

@@ -6,6 +6,7 @@
 #include <cstdint>
 #include <vector>
 #include <stdexcept>
+#include <cmath>
 
 namespace yaze {
 namespace util {