pages_unique_domain_default_enabled API field missing from gitlab_application_settings resource
Hi :wave:
I noticed that the `pages_unique_domain_default_enabled` field [exposed by Gitlab's application settings API](https://docs.gitlab.com/api/settings/#:~:text=pages%5Funique%5Fdomain%5Fdefault%5Fenabled) is [not available](https://registry.terraform.io/providers/gitlabhq/gitlab/latest/docs/resources/application_settings) in the `gitlab_application_settings` resource.
Would it be possible to add it in order to be able to configure this setting from our OpenTofu code for Gitlab?
Kind regards
## Implementation Guide
- Follow the `CONTRIBUTING.md` guide for setting up your local development environment.
- Clone the community fork of this project.
- In `internal/provider/sdk/schema_gitlab_application_settings.go`, add a new attribute called `pages_unique_domain_default_enabled`. Look at where the `deactivate_dormant_users` field is to know where to add the new code.
issue