Moves creating tag before intialization (#34512)

* Moves creating tag before intialization

* Two nukes for price of one.

* coord

code/modules/mob/mob.dm

@@ -20,7 +20,6 @@
 	return QDEL_HINT_HARDDEL
 
 /mob/Initialize()
-	tag = "mob_[next_mob_id++]"
 	GLOB.mob_list += src
 	GLOB.mob_directory[tag] = src
 	if(stat == DEAD)
@@ -37,6 +36,9 @@
 	hook_vr("mob_new",list(src))
 	. = ..()
 
+/mob/GenerateTag()
+	tag = "mob_[next_mob_id++]"
+
 /atom/proc/prepare_huds()
 	hud_list = list()
 	for(var/hud in hud_possible)