Settled plan (user + Codex) for standing up /news as the feed's home and cutting
/home3 → / without breaking the feed, deep links, or SEO. Drives the upcoming
implementation; next build is the feed extraction (pure refactor). Includes the
four Codex amendments: /news noindex during transition, explicit prototype 301s,
explicit legacy-view mapping (shim before render + /news?view=today alias), and
the footer coverage inventory (FeedbackModal stays in the global layout).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>