Add ChatSniffer module and update saved variables

Modules/ChatSniffer.lua

@@ -0,0 +1,38 @@
+local _, shared = ...
+---@cast shared HeimdallShared
+local ModuleName = "ChatSniffer"
+
+---@diagnostic disable-next-line: missing-fields
+shared.ChatSniffer = {}
+function shared.ChatSniffer.Init()
+	Heimdall_Chat = Heimdall_Chat or {}
+	local frame = CreateFrame("Frame")
+	frame:RegisterEvent("CHAT_MSG_SAY")
+	frame:RegisterEvent("CHAT_MSG_YELL")
+	frame:RegisterEvent("CHAT_MSG_CHANNEL")
+	frame:RegisterEvent("CHAT_MSG_WHISPER")
+	frame:RegisterEvent("CHAT_MSG_CHANNEL_JOIN")
+	frame:RegisterEvent("CHAT_MSG_CHANNEL_LEAVE")
+	frame:RegisterEvent("CHAT_MSG_EMOTE")
+	frame:RegisterEvent("CHAT_MSG_PARTY")
+	frame:RegisterEvent("CHAT_MSG_PARTY_LEADER")
+	frame:RegisterEvent("CHAT_MSG_RAID")
+	frame:RegisterEvent("CHAT_MSG_RAID_LEADER")
+	frame:RegisterEvent("CHAT_MSG_RAID_WARNING")
+	frame:RegisterEvent("CHAT_MSG_SYSTEM")
+	frame:RegisterEvent("CHAT_MSG_TEXT_EMOTE")
+	frame:RegisterEvent("CHAT_MSG_YELL")
+	frame:SetScript("OnEvent", function(self, event, msg, sender, language, channel)
+		local log = string.format(
+			"%s|%s|%s|%s|%s",
+			tostring(event),
+			tostring(sender),
+			tostring(msg),
+			tostring(language),
+			tostring(channel)
+		)
+		Heimdall_Chat[#Heimdall_Chat + 1] = log
+	end)
+
+	print("[Heimdall] ChatSniffer loaded")
+end