hasChildren() is deprecated. Use count() > 0 instead.

Signed-off-by: Max Fierke <max@maxfierke.com>
Order by creationTime (descending) when returning all LateShift entities.

Signed-off-by: Max Fierke <max@maxfierke.com>
Add openskedge:worker:run command for background processing.

Signed-off-by: Max Fierke <max@maxfierke.com>