fix: upload image logo fix (#23056)

## Description
> This PR fixes the logo upload failure for branding and app navigation.
> The cursor moves ahead when we read the file, it had to be resetted to
position 0 back again.

Fixes #23055 

#### Type of change
- Bug fix (non-breaking change which fixes an issue)

## 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.
> Delete anything that is not relevant
- [ ] Manual
- [ ] Jest
- [ ] 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
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag


#### QA activity:
- [ ] [Speedbreak
features](https://github.com/appsmithorg/TestSmith/wiki/Test-plan-implementation#speedbreaker-features-to-consider-for-every-change)
have been covered
- [ ] Test plan covers all impacted features and [areas of
interest](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans/_edit#areas-of-interest)
- [ ] Test plan has been peer reviewed by project stakeholders and other
QA members
- [ ] Manually tested functionality on DP
- [ ] We had an implementation alignment call with stakeholders post QA
Round 2
- [ ] Cypress test cases have been added and approved by SDET/manual QA
- [ ] Added `Test Plan Approved` label after Cypress tests were reviewed
- [ ] Added `Test Plan Approved` label after JUnit tests were reviewed

Co-authored-by: Aishwarya UR <aishwarya@appsmith.com>

app/server/appsmith-server/src/main/java/com/appsmith/server/services/ce/AssetServiceCEImpl.java

@@ -58,6 +58,8 @@ public class AssetServiceCEImpl implements AssetServiceCE {
 
     private Boolean checkImageTypeValidation(DataBuffer dataBuffer, MediaType contentType) throws IOException {
         BufferedImage bufferedImage = ImageIO.read(dataBuffer.asInputStream());
+        // Resetting the position of the cursor
+        dataBuffer.readPosition(0);
         if (bufferedImage == null) {
             /*
                 This is true for SVG and ICO images.