Investigate compatibility and implementation of https://www.drupal.org/project/components and SDC

[ao5357]

In keeping with best practices in the Drupal community, determine if the frost theming model could benefit from the https://www.drupal.org/project/components module in any way, and if any of the components that have their own twig templates might likewise benefit from single-directory component architecture as explained at https://www.lullabot.com/articles/getting-single-directory-components-drupal-core

There are two possible outcomes of this ticket:

1. A benefit is found that justifies refactoring the theme code to use components and perhaps SDC, in which case the assigned developer on the ticket opens a new ticket to complete the refactor
2. No substantial benefit is found, and the assigned dev closes this ticket with a comment

If any proof-of-concept work is done on this ticket's feature branch, it could be used as the basis for further work, and a PR would be welcome (though we may switch the merge target to a non-main branch on the primary remote)