Pages can be scrolled when hovering sticky navs
## Bug report

### Required System information

- Node.js version: 22.11.0
- Strapi version: 5.5.1
- Database: sqlite
- Operating system: macOS

### Describe the bug

A clear and concise description of what the bug is.

### Steps to reproduce the behavior

1. Go to any page
2. Hover one of the navs
3. Scroll
4. The content on the right will scroll

### Expected behavior

We should only be able to scroll if our cursor is in a scrollable area.

### Screenshots

https://github.com/user-attachments/assets/7f108770-3011-43cf-90e8-48f93e02bef5
