We are using a new "next-gen project" for our Kanban board. We have a rather typical workflow of: Dev Ready > In Dev > Test Ready > In Test > Done
As we complete stories they move to Done, then are picked up and released. Our Done queue is growing quickly in length and I would like items after release to be off the board, out of the Done column and off the board completely.
How do I do that in a next-gen project? Thanks.