Groove Utilities Task List

This pulls your active tasks from whatever backend you've configured (beans, Linear, or GitHub) and groups them by status so you can see what's in progress, what's ready to work on, and what's blocked. It reads your settings from `.groove/index.md` and respects a configurable limit (defaults to 15 tasks). The grouping is the key part here: blocked tasks show what they're waiting on, and in-progress stuff surfaces first. It's meant for that morning "what am I doing today" check rather than deep task management. If you haven't set up a backend, it just tells you that and gets out of the way.