Add meta

Meta/api/GetAuctionItemClasses.lua

@@ -0,0 +1,5 @@
+---@diagnostic disable: missing-return, lowercase-global
+
+---@return list ... 
+---Returns a list of localized item class (category) names. Item classes are the first level of hierarchy seen when browsing at the Auction House: Weapon, Armor, Container, Consumable, etc. This function still returns valid information if the player is not interacting with an auctioneer.
+function GetAuctionItemClasses() end