v1.2.0-dev07

Seventh dev pre-release of the 1.2.0 minor. Two big themes: wide-screen
layouts (rails now stay put on scroll) and a proper update-notification
loop that finally tells you when a new version is out.

Added

• Updates: check-frequency picker in Settings → Updates (Hourly /
  Every 4 Hours / Every 12 Hours / Once a Day / Manual Only). Defaults
  to every 4 hours. Persisted per-user across devices.
• Updates: red dot on the Settings nav icon whenever a new version
  is available and hasn't been dismissed. Clears the moment you tap
  "Skip This Version" or the banner's dismiss button.

Changed

• Updates: PWA now actually notices new deploys. The service worker
  is prompt-based instead of silent-auto-update, so a fresh build no
  longer swaps out from under you with no warning. A "Reload" banner
  offers to apply the new bundle. Also polls for sw.js changes on the
  same cadence you pick above, and on visibility change, so a long-lived
  tab surfaces updates in minutes instead of the browser's default 24h.
• Updates: Android shows both an OS notification AND an in-app banner
  (previously it was either/or). Both respect the same "Skip This
  Version" flag — one dismiss clears every surface for that version.
• Wide-screen layouts on Diary + Foods stay welded to the viewport.
  The Diary right rail (Body Stats / Water / Activity widgets) and the
  Foods page's Sources sidebar + food preview no longer drift on
  scroll or slip off near the bottom of the page. Fixed properly via
  the portal-plus-position:fixed pattern instead of sticky.

Fixed

• Wellness page: getLatestWellness no longer crashes — mentioned
  it in dev06 notes but the fix relies on the proxy stub that also
  landed in this cycle; both are now working together on Android.

Security

• No new dependencies. npm audit reports 0 vulnerabilities.