cannot use &Validator{…} (value of type *Validator) as admission.CustomValidator value in argument to ctrl.NewWebhookManagedBy(mgr).For(&v1alpha1.Blueprint{}).WithValidator: *Validator does not implement admission.CustomValidator (wrong type for method ValidateCreate)

Process completed with exit code 2.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-go@v4. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.