text: Title: [BUG] X Frame Options Removed from Advanced Form
  Body: Hello Django CMS team, we recently upgraded our project from 3.11 to 4.1. The migrations work perfectly, but we noticed that X Frame Options in Advanced Page settings removed, I see this commit: https://github.com/django-cms/django-cms/pull/6503
  
  ## Description
  
  X Frame Options in Advanced Page settings removed from Advanced Settings Form. I see this field available in PageContent model, but now it's not editable everywhere
  
  ## Steps to reproduce
  
  1. Go to Page Tree
  2. Select one page, then click "Advanced Settings" from hamburger menu
  3. No X Frame Options displayed, previously we have one. 
  
  ## Expected behaviour
  
  X Frame Options field available in Advance Settings Form.
  
  ## Actual behaviour
  
  X Frame Options field not displayed in Advance Settings Form.
  
  ## Screenshots
  
  Django 4.1
  
  ![Screenshot 2024-08-20 at 15 14 16](https://github.com/user-attachments/assets/86aaeaf6-4a69-4d96-b670-3811edb3d28d)
  
  Django 3.11
  
  ![Screenshot 2024-08-20 at 15 15 09](https://github.com/user-attachments/assets/8f8038f9-b530-441a-b9f3-6ebca9b579bb)
  
  
  ## Additional information (CMS/Python/Django versions)
  
  Python 3.11
  Django 4.2
  Django CMS 4.1