The 12-first ordering came from how minutes-to-12-hour conversion
treats midnight (h24 % 12 === 0 → display as 12), but that's a value
mapping, not a list ordering. Listing 1-12 is the obvious natural
order users expect from a clock dropdown.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>