Adds the notifications system end-to-end (4 types, payload-versioned
JSONB, SSE-based live unread badge, /notifications page, mark-read API,
fan-out job for activity_published, daily 90-day retention purge).
Bell icon in the navbar with unread badge.
Side-findings from exercising the change:
- Add 6-digit magic code to registration (mirrors login UX, mobile
paste-friendly), with `[Register Magic Link]` console line in dev so
the code is reachable without a real email transport.
- Manual passkey/magic-link toggle on the register form (login already
had it).
- Restrict ALPN to http/1.1 in HTTPS dev so React Router's
singleFetchAction CSRF check (Origin vs. Host) passes — Node doesn't
synthesize Host from h2's :authority. Plain HTTP dev unaffected.
- Followers/Following routes now use the locked-account rule from the
profile route (owner + accepted followers see the list; others 404).
Profile page renders the count chips as plain spans for viewers who
can't see the lists, so private profiles don't surface dead links.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Now that both server and client use the same locale from context,
the post-hydration useEffect that re-formatted with the browser's
OS locale was causing a visible flicker. Just render with the
context locale directly.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add detectLocale() that extracts the full locale tag (e.g. "de-DE")
from the request, not just the language. The journal root loader passes
it via LocaleContext so ClientDate renders with the correct locale on
both server and client — no more hardcoded "en-US" fallback.
Also fixes settings page hydration mismatch by using ClientDate for
passkey creation dates instead of inline toLocaleDateString().
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Created ClientDate component that renders dates client-only via
useEffect to prevent server/client locale mismatches. Server
renders with de-DE as default, client updates to user's locale.
Applied to route detail (version dates) and route list (updated dates).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
