Not an answer, but to help you further if you do want to build something, we have quite a few teams working Kanban in Skyline and some of them use LCA to actively manage their workflow.

Some teams use multiple grid components to create a classic Kanban board. It has the huge upside of being completely modifiable to your needs and wants. None of these boards have drag/drop though.

Fiber released a blog post on it.

Our Excalibur squad has a similar board:

Some teams use the table component, sometimes with table templating, but also just the parameter table sees some use in Skyline. The Think Tank squad uses it like this to be able to filter, change state, easily prioritize by work item age and more.