Produces a review-ready package for presenting a technical design — a timed presentation outline, the key decisions to highlight, 10-15 anticipated tough questions with prepared answers, an honest "I don't know yet" list, and the specific feedback to ask reviewers for. Use when the user says "prep for an architecture review", "present my design to staff/the board", "what will they ask", or has a design to defend. Use this to PREPARE the defence of an existing design; use system-design-document to write the design itself first.
