Pretty minor patch notes from today's work, but I want to document this stuff when I've got time:

• Default to fullscreen on Steam Deck. This fixes a bug where the cursor was unusable for most of the screen without divining how to change window modes on your own.
• Add a nice-looking background to the "Walking to the Portal" screen.
• Add sound when an item disappears to make it more obvious that you're losin' loot.
• Make Loot Magnet do what it says. Before this, it said that it would double the items you earned from battle, but it would actually double the number of times we rolled your loot drops. On average, the loot should remain unaffected, but now, when Loot Magnet procs, you'll always get an even number of all items granted.
• Put build/upgrade costs directly into buttons. It used to take up space in the dialog's content.
• Make fonts consistent. There should now only be Skeleseller-specific fonts in the game!
• Fix small bugs with the "Upgrade Portal" button. Its tooltip was incorrect after beating an elite monster, and its text was sometimes confusing (it would say "Beat Next Elite" when appropriate, but for new players, that was confusing).
• Move tooltips closer to the mouse. They used to spawn 15 pixels farther to the right.
• Convert sign text to a tooltip. The text on signs used to show in "world space" rather than in "screen space", which made it blurry sometimes. It now only shows when you hover the mouse over a sign.