🆓 Shared State in Practice: isowords, Part 1 Point-Free Videos

🆓 Let's apply the Composable Architecture's new state sharing tools to something even more real world: our open source word game, isowords. It currently models its user settings as a cumbersome dependency that requires a lot of code to keep features in sync when settings change. We should be able to greatly simplify things with the `@Shared` property wrapper.