--- "@gsxdsm/fusion": minor --- Add "refine task" feature for creating follow-up tasks from completed or in-review work - New `kb task refine ` CLI command with interactive and `--feedback` flag modes - New `kb_task_refine` pi extension tool for AI agents - Dashboard UI with "Request Refinement" button on done/in-review task detail modal - Creates new task in triage with dependency on original task - Supports feedback text up to 2000 characters