Minor Update: Inventory Fixes & Fullscreen Improvements

Hello everyone!

This minor update brings important quality-of-life fixes to improve your game experience:

* Shop & Inventory: Resolved a bug that caused inventory glitches or empty displays when entering and revisiting the shop.

* Fullscreen & Windowed Display: Improved the overall handling of fullscreen modes and window resizing to prevent display lock-ups.

Thank you for your feedback, and happy gaming!