Investigate how TWIG linter CI job could be added

Problem/Motivation

Created this ticket from short discussion at Slack #gitlab channel https://drupal.slack.com/archives/CGKLP028K/p1712134564012439

To adapt Symfony's TWIG linter command seems to be our best choice here.

• https://symfony.com/doc/current/templates.html#linting-twig-templates
• https://symfony.com/doc/6.4/templates.html#linting-twig-templates

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes