Wires dozens of components and server pages to next-intl instead of hardcoded
English text, and adds a lightweight getMessages/formatMessage helper for
server components (print pages, public recipe page, cook metadata) since
next-intl/server isn't wired into this app's routing. Backfills missing
en/fr message keys that existing code already referenced but fr.json lacked.
login page referenced auth.continueWithGithub/Discord/Authentik keys that
didn't exist in en/fr message files, crashing the login page. Also remap
docker/compose.yml redis to 6380 since 6379 collides with an unrelated
local container on this machine.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Arnaud