Merges the Clownfish-repaired contributor branch for #91193. Clownfish preflight cleared security/comments/review, accepted pnpm check:changed, and the PR is clean/mergeable on head a05c170345.
Reparse nested lazy commands from the Commander root so unknown options keep the original argv and exit non-zero. Adds nested lazy-command coverage for the root rawArgs path. Fixes#92069.