Add meta

Meta/api/GetDefaultLanguage.lua

@@ -0,0 +1,5 @@
+---@diagnostic disable: missing-return, lowercase-global
+
+---@return string language 
+---Returns the name of the player character's default language. This is the language used in the chat system (Common or Orcish, as opposed to Taurahe, Darnassian, etc), not the real-world language of the client or server.
+function GetDefaultLanguage() end