Rich Text (Blocks) performance issue
### Node Version

22.14.0

### NPM/Yarn/PNPM Version

10.9.2

### Strapi Version

5.11.2

### Operating System

Linux (Debian/Ubuntu)

### Database

PostgreSQL

### Javascript or Typescript

Typescript

### Reproduction URL

_No response_

### Bug Description

While running some tests on my side, I noticed performance issues with the Rich Text (Blocks) field.
When I type quickly, each letter takes time to appear, and the more characters there are in the field, the slower I need to type to get these slowdowns.
I'm attaching a video to show you.

I ran additional tests to make sure my environment wasn’t the cause of the issue. I tried:

- Creating a new project with a simple entity containing a Rich Text (Blocks) field
- Downgrading Strapi (down to version 5.5.2)
- Running Strapi in production mode
- Testing on multiple browsers

Each test gave me the same result.

I couldn’t find any reference to this issue on Discord. However, I did find a related issue on GitHub: https://github.com/strapi/strapi/pull/18852.
It’s quite old and seems to have been resolved, so I suppose it’s not the same issue.

Do you have a solution to work around this problem?

Thanks in advance!

_(In the video, I am typing continuously.)_ 

https://github.com/user-attachments/assets/c2ef2d37-d8b3-4ed3-aa42-36fcf66cfa6a

### Steps to Reproduce

1. Add a Rich Text (Blocks) to a Collection Type
2. Quickly tap in
3. Observe input lag

### Expected Behavior

The letters should be displayed instantly on each input.

### 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).