fix: add conflict restriction for drupal/csp
De csp.policy_helper service, die we wij gebruiken, is pas in 1.32 toegevoegd:
https://git.drupalcode.org/project/csp/-/compare/8.x-1.31...8.x-1.32?from_project_id=55443&straight=false
De csp.policy_helper service, die we wij gebruiken, is pas in 1.32 toegevoegd:
https://git.drupalcode.org/project/csp/-/compare/8.x-1.31...8.x-1.32?from_project_id=55443&straight=false