Require some 3rd-party modules in the 'module' branches

Motivation

In ✨ Try to remove most of the hardcoded "/custom" paths and use DRUPAL_PROJECT_FOLDER to calculate the right ones Active 3rd-party modules, themes and profiles are now loaded into the correct web/{type}/contrib folder. The new d10-theme and d10-profile branches have requirements on themes and modules, but the four 'module' branches do not have any 3rd-party requirements.

Proposed resolution

Add some requirements for 3rd-party modules to give further test coverage on the 'module' project type.

Remaining tasks