NavigationSplitView usage with TCA's current (1.23.1) version

[OddMagnet]

Hey everyone, I recently tried to figure out how to use a NavigationSplitView in TCA.
I wasn't able to find any minimal up to date example, so after some trial and error I was able to make my own example.

With this discussion I'm hoping for 2 things:

1. Get some feedback on my example and improve it (still learning TCA 😅)
2. Help those who're in the same situation with an easy example

Link to the example repository with a longer explanation in the README
https://github.com/OddMagnet/NavigationSplitView-TCA-Example

TL;Didn't Click:
AppReducer holds the state for the Sidebar, Content and Detail reducers. When an entry in the SidebarView/ContentView is selected the AppReducer creates the Content/Detail reducer's state.
The NavigationSplitView holds SidebarView, ContentView and DetailView. SidebarView and ContentView both have List(selection:content)'s with Navigationlink(value:label). When a selection is made SwiftUI automatically shows the next column's view.