Enhance testing framework and CMake integration for YAZE

- Conditionally include Google Test support in the build configuration, allowing for integrated testing when enabled.
- Refactor ImGui Test Engine setup to be conditional based on the YAZE_ENABLE_UI_TESTS flag, improving modularity.
- Update EditorManager to register new test suites, including integrated and performance tests, enhancing test coverage.
- Improve the test dashboard UI with additional options for filtering and viewing test results, providing a better user experience.
- Introduce a new integrated test suite for comprehensive testing of core functionalities, ensuring robustness and reliability.

CMakeLists.txt

@@ -108,12 +108,16 @@ include(cmake/asar.cmake)
 # ImGui
 include(cmake/imgui.cmake)
 
+# Google Test (if needed for main app integration)
+if (YAZE_BUILD_TESTS)
+include(cmake/gtest.cmake)
+endif()
+
 # Project Files
 add_subdirectory(src)
 
 # Tests
 if (YAZE_BUILD_TESTS)
-include(cmake/gtest.cmake)
 add_subdirectory(test)
 endif()