--- "@gsxdsm/fusion": minor --- Add `kb task plan` command for interactive AI-guided task planning The new planning mode guides users through an AI-driven conversation to transform vague ideas into well-specified tasks. The CLI asks clarifying questions, gathers requirements, and generates a structured task summary. Usage: kb task plan [description] [--yes] Features: - Interactive Q&A with multiple question types (text, single_select, multi_select, confirm) - Multi-line text input support (type DONE to finish) - Automatic task creation from planning summary - --yes flag for non-interactive task creation - Rate limit and error handling - Extension tool `kb_task_plan` for pi integration