Homepage fixes:
- Add loading state: show TaskListSkeleton while liveQuery loads
- Fix $derived(() => ...) anti-pattern → $derived.by()
- Stabilize date calculations (compute once, not per re-render)
- Remove double error check (mutation errors shown via toast)
TaskItem improvements:
- Show completed-at date (small, 50% opacity) on right side of
completed tasks
- Click completed date to toggle showing created-at date above it
Shared: Add `loading` field to useLiveQueryWithDefault (was missing,
prevented proper loading states in consumers)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Auth store starts/stops sync on login/logout
- LocalStore queues all existing records for initial sync (guest→auth transition)
- LocalCollection.queueAllForSync() creates pending inserts for all local records
- Skips initial queue if sync cursor exists (already synced before)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Implement the foundational local-first data layer for ManaCore apps:
- New @manacore/local-store package (Dexie.js IndexedDB, sync engine, Svelte 5 reactive queries)
- New mana-sync Go service (sync protocol, WebSocket push, field-level LWW conflict resolution)
- Todo app migrated as pilot: stores read/write IndexedDB, guest mode with onboarding seed data
- PillNavigation: prominent login pill for unauthenticated users
- SyncIndicator component showing local/syncing/offline status
- GuestWelcomeModal on first visit for Todo app
- Removed demo-mode auth_required checks from Todo components (all writes are now local)
- CSP fix for local development (localhost:3001, localhost:3050)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
