Refactors asay+msay redis controllers (#18483)

code/modules/admin/admin_verbs.dm

@@ -45,7 +45,6 @@ GLOBAL_LIST_INIT(admin_verbs_admin, list(
 	/datum/admins/proc/toggleemoji,     /*toggles using emoji in ooc for everyone*/
 	/client/proc/game_panel,			/*game panel, allows to change game-mode etc*/
 	/client/proc/cmd_admin_say,			/*admin-only ooc chat*/
-	/client/proc/gsay,					/*cross-server asay*/
 	/datum/admins/proc/PlayerNotes,
 	/client/proc/cmd_mentor_say,
 	/datum/admins/proc/show_player_notes,

code/modules/admin/verbs/adminsay.dm

@@ -18,7 +18,7 @@
 			data["author"] = usr.ckey
 			data["source"] = GLOB.configuration.system.instance_id
 			data["message"] = msg
-			SSredis.publish("byond.asay.out", json_encode(data))
+			SSredis.publish("byond.asay", json_encode(data))
 
 		for(var/client/C in GLOB.admins)
 			if(R_ADMIN & C.holder.rights)
@@ -64,7 +64,7 @@
 		data["author"] = usr.ckey
 		data["source"] = GLOB.configuration.system.instance_id
 		data["message"] = msg
-		SSredis.publish("byond.msay.out", json_encode(data))
+		SSredis.publish("byond.msay", json_encode(data))
 
 	for(var/client/C in GLOB.admins)
 		if(check_rights(R_ADMIN|R_MOD|R_MENTOR, 0, C.mob))

code/modules/admin/verbs/gsay.dm

@@ -1,27 +0,0 @@
-// GSAY
-// Like asay but global between instances!
-// *Insert changeling hivemind :g joke here*
-
-// TODO - May as well fold this into regular asay. We already have it global enough with the discord integration.
-// Same with msay
-/client/proc/gsay(msg as text)
-	set name = "gsay"
-	set hidden = TRUE
-	if(!check_rights(R_ADMIN))
-		return
-
-	if(!msg)
-		return
-
-	// Sanitize it all
-	msg = sanitize(copytext(msg, 1, MAX_MESSAGE_LEN))
-
-	var/datum/server_command/gsay/GS = SSinstancing.registered_commands["gsay"]
-	GS.custom_dispatch(usr.ckey, msg)
-
-	// Send to online admins
-	for(var/client/C in GLOB.admins)
-		if(C.holder.rights & R_ADMIN)
-			to_chat(C, "<span class='admin_channel'>GSAY: [usr.ckey]@[GLOB.configuration.system.instance_id]: [msg]</span>")
-
-	SSblackbox.record_feedback("tally", "admin_verb", 1, "gsay") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!