Introduce CalendarStore.shared so Today, Calendar, and Onboarding read
the same auth status and event cache instead of each spinning up its own
EKEventStore. Trust the system's authoritative authorization status over
the granted bool, debounce repeat permission requests, route denied users
to Settings, and prompt when enabling local calendars without access.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- My Tasks widget: today's tasks with interactive check-off (ToggleTaskIntent)
and a "+" that opens the app's add-task sheet; writes preserve all task
fields and sync via the App Group.
- Event Countdown: AZURE/AWS-style header (accent name + countdown label +
percent); tap the label to cycle days → weeks → time remaining.
- Today: collapsible "Completed" archive section below Upcoming.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- HealthKitManager: add fetchWorkoutDates(from:to:) to read past workouts from Apple Health
- WorkoutViewModel: syncFromHealthKit() merges HealthKit workout dates into streak (runs on every foreground); checkPendingHealthConfirm() picks up confirmed workouts from notification action
- NotificationManager: WORKOUT_CONFIRM category with 'Yes, log it' action; scheduleWorkoutConfirm() fires weekly on scheduled workout days at configurable time (default 8pm); LOG_WORKOUT action writes pendingConfirm to UserDefaults
- SettingsView (Workout Settings): new HEALTH SYNC section with 'Sync now' button and 'Workout confirmation reminder' toggle + time picker
- TodayView: TodayHealthStrip shows steps, active calories, resting HR, and workout streak in a 4-pill row below the date header (only shown when HealthKit is authorized); refreshes on appear and foreground
- FAB: Matrix FAB padding fixed to match Today/Calendar position (.bottom 10)
Co-Authored-By: Kutesir <tqwyy79vzn@privaterelay.appleid.com>
