Conversion of realname and nickname from bay (#19120)

* Automatic changelog compile [ci skip]

* replace all bay instances for realname and nickname with tg

* add comments where uncertain of sanitisation needed

* Fix issue from git conflict..

* Fix issue causing setup menu not opening

* Attempt to clean up how name datums are handled

* Remove redundant check

* Fix number issues with character names

---------

Co-authored-by: vorestation-ci[bot] <199609141+vorestation-ci[bot]@users.noreply.github.com>

code/game/objects/items/devices/communicator/UI_tgui.dm

@@ -155,7 +155,7 @@
 	for(var/mob/observer/dead/O in known_devices)
 		if(O.client && O.client.prefs.communicator_visibility == 1 && O.exonet)
 			communicators.Add(list(list(
-				"name" = sanitize("[O.client.prefs.real_name]'s communicator"),
+				"name" = sanitize("[O.client.prefs.read_preference(/datum/preference/name/real_name)]'s communicator"),
 				"address" = O.exonet.address,
 				"ref" = "\ref[O]"
 			)))
@@ -173,7 +173,7 @@
 	for(var/mob/observer/dead/O in voice_invites)
 		if(O.exonet && O.client)
 			invites.Add(list(list(
-				"name" = sanitize("[O.client.prefs.real_name]'s communicator"),
+				"name" = sanitize("[O.client.prefs.read_preference(/datum/preference/name/real_name)]'s communicator"),
 				"address" = O.exonet.address,
 				"ref" = "\ref[O]"
 			)))
@@ -191,7 +191,7 @@
 	for(var/mob/observer/dead/O in voice_requests)
 		if(O.exonet && O.client)
 			requests.Add(list(list(
-				"name" = sanitize("[O.client.prefs.real_name]'s communicator"),
+				"name" = sanitize("[O.client.prefs.read_preference(/datum/preference/name/real_name)]'s communicator"),
 				"address" = O.exonet.address,
 				"ref" = "\ref[O]"
 			)))