Chess Tactics: Puzzle Trainerv1.0.9

What changed

• UXAdded a custom 404/error page with a navigation button to the home screen.
• RetentionAdded a manual 'Rate ChessTactics' option in the settings menu.
• ContentAdjusted the passing threshold for the second test in the Fork path to 3 out of 5.
• UXSimplified screen layouts by reducing text density while maintaining information parity.

Original release notes

- A link to a page that doesn't exist now shows our octopus and a single button to the home screen, instead of an error.
- "Rate ChessTactics" in Settings: the store's review page, whenever you want.
- Fork path: the second test now passes at 3 out of 5.
- Lighter screens: less text, the same information.