Content Adjustments

[*]Maximum frame rate capped at 60 FPS (may not apply on high-refresh-rate displays due to VSync).
[*]Optimized audio implementation and added some missing sound effects.
[*]Increased font size in certain UI elements for better compatibility with Steam Deck.

Bug Fixes

[*]Fixed incorrect background music switching when returning to the main menu during gameplay.
[*]Fixed an issue where protective weapons were not hidden when the player was attacked by monsters.