id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
24949	refactor: return empty array instead of null in getSelectedDirection	DanProgs <Abenteurer.2901@…>	team	"Changes the `getSelectedDirection` method to return an empty array
instead of `null` when no valid direction is found. This avoids potential
NullPointerExceptions and follows the Null Object Pattern.

- Updated `getSelectedDirection` to reuse a static `EMPTY_DIRECTION` constant
- Adjusted `actionPerformed` and `updateEnabledState` to check for array length
- Fixed unit test to assert an empty array instead of null"	defect	closed	normal		Core		duplicate