fix: opaque navigation bar in edge to edge

[Chuckytuh]

Platforms affected

Android 15

Motivation and Context

Mirror of apache#1867 from upstream

Description

When in edge to edge, i.e. using AndroidEdgeToEdge preference as true and a BackgroundColor is provided, the navigation bar is opaque with a background color set.

AndroidEdgeToEdge = false and android:windowOptOutEdgeToEdgeEnforcement = true	AndroidEdgeToEdge = true and android:windowOptOutEdgeToEdgeEnforcement = true	AndroidEdgeToEdge = false and android:windowOptOutEdgeToEdgeEnforcement = false	AndroidEdgeToEdge = true and android:windowOptOutEdgeToEdgeEnforcement = false

Testing

Manually tested the change by creating a cordova application using [email protected], modified the theme and ran the app on an emulator

Checklist

• I've run the tests to see all new and existing tests pass
• I added automated test coverage as appropriate for this change
• Commit is prefixed with (platform) if this change only applies to one platform (e.g. (android))
• If this Pull Request resolves an issue, I linked to the issue in the text above (and used the correct keyword to close issues using keywords)
• I've updated the documentation if necessary