validate refuses a ship hull with no top speed, and stats --top-speed refused a hull with none, so a package made without --like could not be made valid by any command (follow-up package-hull-top-speed). The flag now adds exactly one VelocityLimit and edits it on a later run; two stay refused.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>