Strapi Internationalization Bug Report
### Node Version

22

### NPM/Yarn/PNPM Version

10

### Strapi Version

5.11

### Operating System

Linux (Debian/Ubuntu)

### Database

MySQL

### Javascript or Typescript

Typescript

### Reproduction URL

_No response_

### Bug Description

When saving content in a new locale (e.g., Dutch), it overwrites the content previously saved in other locales (e.g., English). Similarly, when returning to the English locale and making changes, it overwrites the Dutch translation that was just created.

### Steps to Reproduce

Create a new entry in English locale
Add a translation for the same entry in another locale (e.g., Dutch)
Save the Dutch translation
Return to the English locale version
Make changes to the English version and save

### Expected Behavior

Each locale should maintain its own separate content. Saving changes in one locale should not affect content in other locales.

### Logs

```shell

```

### Code Snippets

_No response_

### Media

_No response_

### Additional information

_No response_

### Confirmation Checklist

- [x] I have checked the existing [issues](https://github.com/strapi/strapi/issues) for duplicates.
- [x] I agree to follow this project's [Code of Conduct](https://github.com/strapi/strapi/blob/develop/CODE_OF_CONDUCT.md).