[Dispo-Plan] Added Vacation items to the planner timeline with a separate visibility switch in settings.
[Dispo-Plan] Added vehicle tags to the vehicle list in the planner and a new tag filter in the Vehicle filter dropdown.
[Invoices] Added correcting documents for purchase invoices, including relations to the original document and difference-based amounts in the invoices list and preview.
[Invoices] Customer payment term settings are now respected when creating invoices from transport and forwarding orders.
[Orders] The Note field in transport and forwarding order lists remains editable for users with edit access even after an invoice has been issued.