Support custom suggest an edit target url from site settings.
This allows us to render the suggest-an-edit link set in the new site settings, available on this branch:
https://gitlab.com/rbgreenwich/dev/gcd/gcd-drupal/-/tree/feature/213-suggest-an-edit
To test, check out that branch,
ddev composer install
ddev drush cim
ddev drush cr
Before creating a site setting, it should default to use https://outpost-ui.prd.royalgreenwich.gov.uk
Then add a site setting at :
https://gcd-drupal.ddev.site:4443/admin/structure/site_setting_entity/add/suggest_an_edit
The 'Suggest an edit' link at https://gcd-drupal.ddev.site:4443/services/advice-and-support-abuse-survivors should now use the base url set in the site setting field.
Edited by Finn Lewis