RoadmapSmith Generate

Use this command when the user wants the managed roadmap block updated from repository evidence without replacing substantive existing domain content.

Required behavior

1. Prefer the local engine inside this repository:
   • node roadmap-skill/bin/cli.js generate --project-root .
   • on this Windows machine, prefer C:\Program Files\nodejs\node.exe roadmap-skill/bin/cli.js generate --project-root . if node is not in PATH
2. Otherwise prefer roadmapsmith generate --project-root ..
3. Explain that generate is preserve-first when a substantive managed block already exists.
4. When the user explicitly wants the destructive path, use roadmapsmith generate --project-root . --full-regen.
5. Summarize what stayed preserved, whether generation refused, and what new additions, if any, were inserted.