Synchronize the test branch to the main branch: add 4 new dragons

Optimization: Exit construction mode before switching maps
BUG repair: In emergency purchase events, when the inventory quantity is 0, it can still be sold in the void
Value adjustment: Red ant nests can also be migrated to the mountain
Optimization: Ant nests can directly set the items to be fed
Optimization: Items at the dock can be directly transported to the trading table
Optimization: Inland shipping can set the maximum loading time, and even if it is not full of items after the timeout, it will set sail
Value adjustment: Items dropped after the ant nest is abandoned cannot be doubled
Optimization: After clicking the "Build Mountain" button, the construction menu is not hidden
Optimization: Altars can be set to: automatically try to summon stone men or increase the upper limit of elves
Value adjustment: Cat people are immune to the lonely debuff
Optimization: The function of batch copying facility attributes can also take effect on unfinished facilities
New function: Each race can set the professions it can engage in separately
BUG repair: The problem of incompletely copying the status of the altar attribute brush
Optimization: The altar will only switch to special effects display when all the sacrifice conditions are met
Optimization: All animals in the ranch can set a minimum number of adult animals
New features: New dragons: Electric Dragon, Ice Dragon, Wind Dragon, Nether Dragon
New features: In the empire, the first 9 areas are open