## Description
> fix filepicker widgets selects multiple files and then removes one of
them, causing the final content of all file.data to be abnormal
>
>
#### PR fixes following issue(s)
Fixes # (issue number)
> [31411](https://github.com/appsmithorg/appsmith/issues/31411)
#### Type of change
- Bug fix
>
## Testing
>
#### How Has This Been Tested?
> Please describe the tests that you ran to verify your changes. Also
list any relevant details for your test configuration.
- Cypress
>
>
#### Test Plan
> Add Testsmith test cases links that relate to this PR
>
>
#### Issues raised during DP testing
> Link issues raised during DP testing for better visiblity and tracking
(copy link from comments dropped on this PR)
>
>
>
## Checklist:
#### Dev activity
- My code follows the style guidelines of this project
- I have performed a self-review of my own code
- I have commented my code, particularly in hard-to-understand areas
- My changes generate no new warnings
- New and existing unit tests pass locally with my changes
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Enhanced the File Picker widget to support more interactive
functionalities like setting maximum file limits and custom data
formats.
- **Tests**
- Added tests for new functionalities in the File Picker widget,
including file uploading, setting restrictions, and file removal
verification.
- **Bug Fixes**
- Fixed an issue with file data retrieval in the File Picker widget to
ensure accurate data is presented after files are removed.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Co-authored-by: linzihong <linzihong@corp.netease.com>
85269c432c