Ports inventory management and SCA-style cupping scoring from hope_roaster: lot tracking with audit-logged consumption, cupping sessions with server-authoritative scoring and a live radar chart, and links from the planner (draw-from-lot, open-cupping-session). Also fixes the Blend/Single-origin toggle layout, replaces tooltips with an in-context "why" teaching layer, and stages the planner UI into pre-roast vs. post-roast phases.