- 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>
