Hide the disabled layouts from the layout list

Problem/Motivation

Related to https://www.drupal.org/project/layout_library/issues/3421676 ✨ Don't display disabled layouts on the layout field Needs work

Even if it's not possible (yet) to enable/disable layouts via UI, it is by editing the configuration manually by setting the status to false. Would be nice to hide those from the layout field the disabled layouts.

Steps to reproduce

- Create a layout called "test" for the article content type
- drush cset layout_library.layout.test status false
- Go to create a new article content,

Proposed resolution

Filter the layout being listed by their status.