update for 1.61 -2025/05/12

1. Added a save file backup system to prevent save file corruption in extremely rare cases.
2. Fixed a bug where the "Ignorant" trait did not take effect.
3. Fixed a bug where keybindings became unresponsive after resetting them.
4. Fixed bugs where a series of elemental talents, including Elemental Affinity, did not take effect.
5. The minimum experience gain percentage for players has been adjusted from 10% to 1%.
6. Moved the "Unyielding" adjustment from settings to difficulty parameters.
7. Added item categories to the store interface.
8. Added "Quick Shop" to difficulty parameters, allowing fast switching between shops in the store interface.
9. Sacrificing captives with the Soul Lamp no longer reduces favor.
10. Added additional game text tips to the loading screen.
11. Adjusted the "Indomitable" effect to: Maximum Health +800.
12. Backpack and store pages now support Mouse Wheel Quick Scroll.
13. Fixed a bug where the Fire Wall sound effect was incorrect.