Automate upgrading RNW Gallery App in Microsoft Store for Fabric

[anupriya13]

Automate upgrading RNW Gallery App in Microsoft Store for Fabric

[anupriya13]

Refer prompt:
microsoft/react-native-gallery#629

[anupriya13]

PROMPT -> Update the version in below prompt:
Create a issue in react-native-gallery repo with below prompt and assign to copilot:

Refer this PR and update the fabric gallery app to 0.80.0 https://github.com/microsoft/react-native-gallery/pull/569/files
You would need to update the package.json as listed in above PR.
The diff should be similar.

Update comment in this file to point to correct version: NewArch/windows/NewArch/NewArch.vcxproj

Increment the minor version by 1 in this file: NewArch/windows/NewArch.Package/Package.appxmanifest

[anupriya13]

microsoft/react-native-gallery#630