Fake nuclear disks are even more convincing (#34466)

* Fake nuclear disks are even more convincing

🆑 coiax
add: Fake nuclear disks can only be identified by the captain,
observers, nuclear operatives, seeing where the pinpointer points, or
attempting to put it into a nuclear device.
add: Fake nuclear disks "respawn" on the station just like the real one.
/🆑

- Removes anti-duplication on the syndicate nuke, gets in the way of
testing.

Why? If you manage to pickpocket the Head of Security, steal the disk,
and replace it with a fake, then he shouldn't be able to tell the
difference. Is the disk you're holding real? Maybe you should pop over
to the Vault to check. As a nuke op, leave a fake disk near the very
real, and very armed nuke, as a final taunt to the crew.

code/datums/antagonists/nukeop.dm

@@ -67,7 +67,7 @@
 /datum/antagonist/nukeop/proc/assign_nuke()
 	if(nuke_team && !nuke_team.tracked_nuke)
 		nuke_team.memorized_code = random_nukecode()
-		var/obj/machinery/nuclearbomb/nuke = locate("syndienuke") in GLOB.nuke_list
+		var/obj/machinery/nuclearbomb/syndicate/nuke = locate() in GLOB.nuke_list
 		if(nuke)
 			nuke_team.tracked_nuke = nuke
 			if(nuke.r_code == "ADMIN")