Clean up some warnings

Modules/Messenger.lua

@@ -8,7 +8,7 @@ function shared.Messenger.Init()
 	---@class Message
 	---@field message string
 	---@field channel string
-	---@field data string|number
+	---@field data string
 
 	---@type table<string, number>
 	local channelIdMap = {}
@@ -48,6 +48,7 @@ function shared.Messenger.Init()
 		end
 	end
 
+---@diagnostic disable-next-line: missing-fields
 	if not shared.messenger then shared.messenger = {} end
 	if not shared.messenger.queue then shared.messenger.queue = {} end
 	if not shared.messenger.ticker then
@@ -73,7 +74,7 @@ function shared.Messenger.Init()
 					channelId = FindOrJoinChannel(message.data)
 				end
 				print("Channel resolved to id", channelId)
-				message.data = channelId
+				message.data = tostring(channelId)
 			end
 
 			table.remove(shared.messenger.queue, 1)