Windows 10/11 taskbar Icon

### Expected

Windows store version of app icon on the white taskbar should be without blue rectangle background and also the same size of other application icons.
### Observed

Windows store version of app icon on the white taskbar theme shows icon with a blue rectangle tile background and also on Windows 11 icon in start menu little bit smaller then other app icons.
### Reproduced

1. Set white taskbar theme on Windows 10/11
2. Download app from microsoft store
3. Launch app and check taskbar icon

### Where did you see the bug

- System Make:
- System Model:
- OS: Windows
- OS version: 10/11
- Browser (if applicable):
- Browser version (if applicable):
- Simplenote app version: 2.21

Start by reproducing the issue with the Microsoft Store version on Windows 10 and Windows 11 using a white taskbar theme. The report names no files or tests, so identify where the Windows app icon assets or packaging configuration are defined. Done means the taskbar icon has no blue rectangle background and the Windows 11 Start menu icon matches the size of other app icons.

Written by the indexing model from the issue text.