Full Steam Deck support and Polish translation

The Longing on Steam Deck!

Great news: The Longing is now fully compatible with the gamepad of the Steam Deck and all necessary adjustments for font readability and playability have been made. The game can also be played with touch.

Furthermore, a Polish translation was added to the game. Big thanks to the fans Jakub (OD-Jake), Michał and Filip who have invested a lot of time to make that happen!