Update BnfImporter to also import basic paragraphs. #6228

Job	Run time
Run Cypress functional tests	9m 50s
Check OpenAPI specification	4m 52s
Check Drupal Config	4m 16s
Check PHP version	19s
Lint Cypress tests	41s
Lint Drupal assets	42s
Test site performance using Lighthouse	6m 10s
Lint Markdown	37s
Test accessibility using Pa11y	5m 8s
Check code style	30s
Analyse code using PHPStan	40s
Run PHP unit tests	40s
Shellcheck	6s
Check Twig code style	21s
Validate Composer	22s
	35m 14s

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