convert the bear to a basic mobster (#77143)

## About The Pull Request
the bear now a basic and he have a new behaviers. the bear now can go to
climbed the trees! he will looked for a tree to climbing and if he
founded a tree he will go climb him. also the bear now love honey he
will look for a bee hives to stole the honey from it so botanists must
be care. the bear will drag the honey behind him so u must chased him to
get the honey back again

## Why It's Good For The Game
the bear is a basic now so he and have more behavier for more depth
mechanis

## Changelog
🆑
refactor: the bear is a basic now. please report any bugs
add: the bear will climb trees and search honey
/🆑

code/datums/memory/_memory.dm

@@ -245,6 +245,7 @@
 
 	var/static/list/something_pool = list(
 		/mob/living/basic/bat,
+		/mob/living/basic/bear,
 		/mob/living/basic/butterfly,
 		/mob/living/basic/carp,
 		/mob/living/basic/carp/magic,
@@ -270,7 +271,6 @@
 		/mob/living/basic/stickman,
 		/mob/living/basic/stickman/dog,
 		/mob/living/simple_animal/hostile/asteroid/basilisk/watcher,
-		/mob/living/simple_animal/hostile/bear,
 		/mob/living/simple_animal/hostile/blob/blobbernaut/independent,
 		/mob/living/simple_animal/hostile/gorilla,
 		/mob/living/simple_animal/hostile/megafauna/dragon/lesser,