Add meta

Meta/api/GetPetActionSlotUsable.lua

@@ -0,0 +1,6 @@
+---@diagnostic disable: missing-return, lowercase-global
+
+---@param index number 
+---@return 1nil usable 
+---Returns whether a pet action can be used. Used in the default UI to show pet actions as grayed out when the pet cannot be commanded to perform them (e.g. when the player or pet is stunned).
+function GetPetActionSlotUsable(index) end