Roll out @manacore/local-store to 4 more apps:
- Clock: alarms, timers, world clocks in IndexedDB with guest seed
- Calendar: calendars, events in IndexedDB with sample events
- Contacts: contacts in IndexedDB with 3 sample contacts
- ManaDeck: decks, cards in IndexedDB with onboarding flashcards
All apps: GuestWelcomeModal, login pill for guests, sync on auth.
Dev scripts: added dev:sync, dev:todo:server, dev:todo:local, dev:todo:full updated.
6 of 8 web apps are now local-first (Todo, Zitare, Clock, Calendar, Contacts, ManaDeck).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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