Two new FolkShape subclasses enable drag-from-pool-to-task interactions on
the canvas. Orbs dragged from the commitment pool highlight matching skill
slots on task request cards and POST connections via the rTime API. Adds
commitment_requested notification type so commitment owners are notified
when their time is requested.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
