Use new linter (#294)

* Use new linter

* Luacheck and Sumneko Lua fixes

* Bump CI action versions

* Fix excludes for ldoc

overrides/debug.lua

@@ -127,7 +127,7 @@ function Debug.object_type(object)
 end
 
 ---Shows the given message if debug is on.
----@param position Position
+---@param position MapPosition
 ---@param message string
 function Debug.print_position(position, message)
     Debug.print(format('%s %s', serialize(position), message))

overrides/table.lua

@@ -161,7 +161,7 @@ function table.extract_keys(tbl, ...)
     for _, key in pairs({...}) do
         table.insert(values, tbl[key])
     end
-    return unpack(values)
+    return table.unpack(values)
 end
 
 --- Adds an element into a specific index position while shuffling the rest down