Rewrite the wiki around getting started, concepts, guides and reference Brings every page up to the current code: keyword-only retrieval, 42 tools, tasks and pending(), pins, projects, the warm-up hold, release checks and the Health view. Adds a sidebar, a footer, diagrams and dashboard screenshots taken from an invented demo store. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>