Simplify <platform>_generate cmake function signature, as TARGET_ALIAS and TARGET_NAME are still in scope and do not need to be passed.
Add USE_FOLDERS, and FOLDER properties to group targets in VS and XCode
Guard test target with GODOT_ENABLE_TESTING
Generate all three variants in the form godot-cpp.test.<target> to remove the -DTEST_TARGET option clutter.
Update the docs/cmake.rst with information about the testing target
Update the Github CI
6f7293cef4