Capacitor Keyboard - KeyboardResize.Ionic does not work with ionic modals on iOS 26

## Bug Report

### Plugin(s)
- Capacitor Keyboard

### Capacitor Version
```
Installed Dependencies:

@capacitor/cli: 7.4.3
@capacitor/android: 7.4.3
@capacitor/core: 7.4.3
@capacitor/ios: 7.4.3
```

### Platform(s)
- iOS

### Current Behavior
After upgrading MacOS and XCode to the newest version compiling and building an app for iOS will automatically result in the use of the new iOS 26 style keyboard.

Since the new keyboard is transparent and has rounded edges, the option `resize: KeyboardResize.Ionic` in the Capacitor Keyboard plugin does not work anymore as expected with modals:

The modal dialog is pushed up (which is the intended behavior) but then the original dialog below the modal is visible behind the keyboard.

### Expected Behavior
In non-modal dialogs the content is also pushed up (e.g. floating action button) but background stays as it is:

For modals the modal background should also be stayy in place and just the modal content should be pushed up.

### Code Reproduction
- Create a basic Ionic app with a modal and Capacitor Keyboard plugin installed
- Set the option `resize: KeyboardResize.Ionic` in capcitor config
- Add at least one input field to the modal
- Run the app and enter something to the input on the modal

### Other Technical Details

### Additional Context