publishedAt is updated when an already published entry is updated
## Bug report

### Required System information

- Node.js version: 20
- Yarn version: v1.22.19
- Strapi version: 5.6.0
- Database: sqlite
- Operating system: MacOs Sequoia 15.2 - darwin-x64
- Is your project Javascript or Typescript: Typescript

### Describe the bug

I updated an entry from a collection and the publishedAt is updated same as updatedAt.
So publishedAt and updatedAt are the same.

### Expected behavior

publishedAt don't have to change
only updatedAt

### Screenshots
<img width="508" alt="Capture d’écran 2024-12-26 à 15 35 04" src="https://github.com/user-attachments/assets/eda8ab7d-0e31-456f-96da-3dcb1d024b40" />
<img width="442" alt="Capture d’écran 2024-12-26 à 15 36 54" src="https://github.com/user-attachments/assets/beb9c021-01a1-4445-abb2-835936a47804" />
