Tutorial, Battleship UI, and Portrait Improvements — BreakDespair2D Steam update #1782082

Tutorial and objective guidance Zone 0 is now a playable tutorial instead of a dialogue-only introduction. It guides movement, shooting, ore collection and delivery, auto fire, speed modes, speed adjustment, screen scale, the map, map movement while paused, and automatic return. Objective guidance for Zones 1-7 and 10 now follows the current mission state more clearly. The objective display has moved to the upper-left. It stays compact normally, enlarges for about three seconds after a change, and can be turned ON or OFF in Settings. The Zone 1 Lumn return objective now explains that E+F or LB+RB must be held together. Battleship UI Item descriptions now appear automatically when the cursor is placed on an item. This can be toggled in Settings and is ON by default. Page numbers have been added to every battleship page. Upgrade Ratio descriptions are now shown in larger text using no more...