Add support for error_page tenant setting

[yurios]

Checklist

• I agree to the terms within the Auth0 Code of Conduct.

Describe the problem you'd like to have solved

I'd like to be able to set error_page attributes for tenant settings.

Describe the ideal solution

Ideally, I would like the auth0_tenant resource to have the optional error_page block like this:

resource "auth0_tenant" "this" {
  error_page {
    html          = "string"
    show_log_link = boolean
    url           = "string"
  }
}

Alternatives and current workarounds

No response

Additional context

With the Management API PATCH /api/v2/tenants/settings endpoint, we can set three config values:

{
  "error_page": {
    "html": "string",
    "show_log_link": false,
    "url": "string"
  }
}

[danwoda]

Hey @yurios, this is supported through this resource:

https://registry.terraform.io/providers/auth0/auth0/latest/docs/resources/pages