fix: fixed validation error for logo upload (#24006)

## Description
> Incorrect validation error was shown when image size was greater than
1MB and less than 2MB.
> Updated the file size comparison.
>
>
#### PR fixes following issue(s)
Fixes #23168

#### Media
> https://www.loom.com/share/9ecad616b825484385837ea00bb147bc
>
#### Type of change
> Please delete options that are not relevant.
- 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
- [x] 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
- [ ] 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
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] 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

app/client/src/pages/Editor/AppSettingsPane/AppSettings/NavigationSettings/utils.ts

@@ -65,8 +65,8 @@ export const logoImageValidation = (
   // case 1: no file selected
   if (!file) return false;
 
-  // case 2: file size > 2mb
-  if (file.size > 2 * 1024 * 1024) {
+  // case 2: file size > 1mb
+  if (file.size > 1 * 1024 * 1024) {
     toast.show(createMessage(APP_NAVIGATION_SETTING.logoUploadSizeError), {
       kind: "error",
     });