GovernanceLogId::normalize takes the prefix and exactly eight digits as
year and serial (GOV20260018 -> GOV-2026-0018). A sampler dropped the
hyphens in 332c24d3 (2026-10-27). Seven or nine digits are still refused.


Claude-Session: https://claude.ai/code/session_01PaaiC4JFPwLk8jytnb3bEK

Co-authored-by: Claude <claude@anthropic.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>