After complete_session in verify-work.md, when final_status==complete and
issues==0, the workflow now executes transition.md inline (mirroring the
execute-phase pattern) to mark the phase complete in ROADMAP.md and STATE.md.
Security gate still gates the transition: if enforcement is enabled and no
SECURITY.md exists, the workflow suggests /gsd-secure-phase instead.
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
