I am the project manager on an integrations dev team. we use the scrum project board as a team board and use epics for each integration we have to deliver - these run 2 weeks to 3 months depending on complexity. The stories and tasks are the children of the epics and we use the epic as the swim lane. We have 1 week sprints.
We have a need to track pre-dev work because we are dealing with 3rd parties so time to complete is not completely in our control. and have multiple integrations going all the time.
My thought is to have a separate board for tasks that are before dev. however these tasks do not fit into sprints and also have a different workflow. just todo, in progress and done. (our dev board basically has dev, qa, merge, done)
once the pre-dev work is complete the development stories can go in the sprint backlog
what would be the best way to manage sprint and non sprint work items on separate boards, within the same project?