Large cardboard box icon fix (#59938)

* cardboard box fix

code/game/objects/items/implants/implant_stealth.dm

@@ -15,6 +15,7 @@
 	icon_state = "agentbox"
 	max_integrity = 1 // "This dumb box shouldn't take more than one hit to make it vanish."
 	move_speed_multiplier = 0.5
+	enable_door_overlay = FALSE
 
 /obj/structure/closet/cardboard/agent/proc/go_invisible()
 	animate(src, , alpha = 0, time = 20)

code/game/objects/structures/crates_lockers/closets/cardboardbox.dm

@@ -16,7 +16,7 @@
 	close_sound = 'sound/machines/cardboard_box.ogg'
 	open_sound_volume = 35
 	close_sound_volume = 35
-	enable_door_overlay = FALSE
+	has_closed_overlay = FALSE
 	var/move_speed_multiplier = 1
 	var/move_delay = FALSE
 	var/egged = 0