v1.25 Some fixes

☑ Consuming the M key to prevent the map from opening when entering a message
☑ Added a prompt to prohibit dismounting when riding a horse near a building, and fixed the problem of dismounting through a wall
☑ Modified the pet to switch to the attack state to counterattack when attacked, instead of standing still and being bitten to death
☑ Modified the AI's attack target to include pets
☑ Screen text prompt when the player's health drops below 10
☑ Set the archive to not save the Item class dropped on the ground to prevent a large amount of data redundancy
☑ Modified the item class to automatically destroy after 5 minutes and stop simulating physics after 10 seconds