Replace view kind of navigation

[iadcialim]

Hi. Quite new to this library and trying to figure things up from https://pointfreeco.github.io/swift-composable-architecture/main/documentation/composablearchitecture/whatisnavigation;
but I need help making the intended flow work.

Right now I have 4 screens (and 4 Reducers for each).
The flow I have in mind is that RootView is the entry point that will show the SplashView.
After x seconds, it should show LoginView and at the same time replacing SplashView (so this should be removed and de-allocated).
After tapping Login button in LoginView, it should show MainView and at the same time replacing LoginView (so this should be removed and de-allocated).
User can tap the Logout button in MainView and it should show LoginView and at the same time replacing MainView (so this should be removed and de-allocated).

Please see the attached file for the source code
SampleNavigation.zip