Notes:

* Add Sprint permissions:

* Note that some permissions [already exist](https://github.com/opf/openproject/blob/7a17ee6b52f27b16498d8aa6d7d1700f4d98514a/modules/backlogs/lib/open_project/backlogs/engine.rb#L103). These will have to be considered for the migration, too.

* Manage sprints

* Allows adding and updating sprints

* Replaces the current "Update sprints"

* Begin of the insertionRemove theEnd of the insertion Begin of the deletion \[open\] There is anEnd of the deletion "Assign versions" permission Begin of the deletion that is required when wanting to connect work packagesEnd of the deletion and Begin of the insertionuse Manage Sprints instead.End of the insertion Begin of the deletion versions. Do we want the same for sprints? This would allow a role like a "Product owner" in Scrum.End of the deletion

* Additionally: Begin of the insertion<mention class="mention" data-id="71308" data-type="work_package" data-text="##71308">##71308</mention>End of the insertion Begin of the deletion \[open\] permission for starting a SprintEnd of the deletion

* Mappings of existing backlog permissions:

* View Master Backlog -&gt; View Sprints

* View Taskboards -&gt; to be merged into View Sprints

* Update Sprints -&gt; Manage Sprints