[BUG] TabBar position is changed after MediaElement exits fullscreen mode on Android

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Did you read the "Reporting a bug" section on Contributing file?

- [x] I have read the "Reporting a bug" section on Contributing file: https://github.com/CommunityToolkit/Maui/blob/main/CONTRIBUTING.md#reporting-a-bug

### Current Behavior

There is a page which contains a MediaElement to play video, and the page has a TabBar element at the bottom. If i click the "FullScreen" button of the MediaElement and then exit the FullScreen mode. the TabBar's position is changed (not at the bottom of the page).

### Expected Behavior

TabBar position should keep if MediaElement exits FullScreen mode.

### Steps To Reproduce

1. Create a MAUI application, and modify the MainPage.
[TestMediaElement.zip](https://github.com/user-attachments/files/22535588/TestMediaElement.zip)

2. Deploy the application to an Android device (version is 14), and click the FullScreen button of the MediaElement, and then exit the FullScreen mode.


### Link to public reproduction project repository

https://github.com/vi-wik/TestMediaElement

### Environment

```markdown
- .NET MAUI CommunityToolkit MediaElement:6.1.2
- OS:Windows 10 Build 10.0.19045.6332
- .NET MAUI:9.0.110
```

### Anything else?

_No response_

Start with the linked TestMediaElement reproduction project and deploy it to an Android 14 device. Reproduce the MediaElement fullscreen transition and inspect the TabBar layout afterward; done means the TabBar remains at the bottom when fullscreen mode is exited.

Written by the indexing model from the issue text.