makes movement reset tolerance less harsh on jousting component, adds keycheck to mob riding (#56497)

the current tolerance on jousting is 2 deciseconds not enough to do fun stuff with any of the mobs you can ride on station like cows or goliaths, this is now 3
mob riding never had a keycheck so u could ride goliaths without a lasso and stuff like that

code/modules/mob/living/simple_animal/simple_animal.dm

@@ -232,7 +232,9 @@
 /mob/living/simple_animal/attackby(obj/item/O, mob/user, params)
 	if(!is_type_in_list(O, food_type))
 		return ..()
-
+	if(stat == DEAD)
+		to_chat(user, "<span class='warning'>[capitalize(src)] is dead!</span>")
+		return
 	user.visible_message("<span class='notice'>[user] hand-feeds [O] to [src].</span>", "<span class='notice'>You hand-feed [O] to [src].</span>")
 	qdel(O)
 	if(tame)