Refactor vcpkg integration and enhance Windows build documentation

- Removed unnecessary dependencies from vcpkg.json for a cleaner configuration.
- Updated sdl2.cmake to improve handling of ZLIB and PNG dependencies for minimal builds on Windows.
- Added a comprehensive Visual Studio setup guide to assist users in configuring the YAZE project on Windows, including prerequisites and troubleshooting tips.
- Improved app configuration to prevent conflicts with Google Test integration, ensuring a smoother testing experience.

src/app/app.cmake

@@ -106,9 +106,9 @@ else()
   target_compile_definitions(yaze PRIVATE YAZE_ENABLE_IMGUI_TEST_ENGINE=0)
 endif()
 
-# Link Google Test if available for integrated testing
-if(YAZE_BUILD_TESTS AND TARGET gtest AND TARGET gtest_main)
-  target_link_libraries(yaze PRIVATE gtest gtest_main)
+# Link Google Test if available for integrated testing (but NOT gtest_main to avoid main() conflicts)
+if(YAZE_BUILD_TESTS AND TARGET gtest)
+  target_link_libraries(yaze PRIVATE gtest)
   target_compile_definitions(yaze PRIVATE YAZE_ENABLE_GTEST=1)
   target_compile_definitions(yaze PRIVATE YAZE_ENABLE_TESTING=1)
 else()

src/app/editor/editor_manager.cc

@@ -554,6 +554,8 @@ void EditorManager::Initialize(const std::string &filename) {
             [&]() { [[maybe_unused]] auto status = test::TestManager::Get().RunTestsByCategory(test::TestCategory::kIntegration); }},
            {absl::StrCat(ICON_MD_CLEAR_ALL, " Clear Test Results"), "",
             [&]() { test::TestManager::Get().ClearResults(); }},
+#else 
+{},
 #endif
            
            {gui::kSeparator, "", nullptr, []() { return true; }},