Experience optimization

Value adjustment: Reduce the number of non-dwarf races required for Empire Secret Realm exploration according to lifespan
Optimization: Optimize the water digging function to improve digging efficiency and prevent builders from getting stuck on the island
Optimization: Residents trapped in the water will show swimming movements when they go ashore
BUG repair: After loading the file, the ground items are marked as prohibited to be picked up by oneself
Optimization: Beds can be set to be exclusive to soldiers