milestone

name	milestone
description	Produce the next guided build doc (six-part - Concept, ADR, Guided build, Challenges, Verify, Stretch). Use when the user asks to start a phase, begin a milestone, or wants the next build step.

Run the workflow in docs/playbooks/milestone.md.

Read the active mode and current phase from PROJECT.md first, find the next milestone in docs/progress.md, then write docs/milestones/<phase>.<n>-<slug>.md from the six-part template. Respect the mode (in guided, deliver annotated snippets only — never edit app code).