We are upgrading our CakePHP 3 project to CakePHP 4 because we need to support PHP 8.1.
We are also using https://github.com/FriendsOfCake/bootstrap-ui plugin's HTML/Flash/FormHelpers to generate Bootstrap 3 styled HTML. We do not need the bake functionalities of the library, only the helpers.
The newer versions that are for CakePHP 4 core are using either Bootstrap 4 or 5. So do you guys have any ideas on how to migrate our project so we don't need to upgrade from Bootstrap 3?
I tried finding information about this but there is not really that much. Upgrading from Bootstrap 3 to 4 would cause rewriting huge amount of our HTML also.