Add Apple platform features and UX improvements

- Add HealthKit State of Mind sync for mood entries
- Add Live Activity with streak display and rating time window
- Add App Shortcuts/Siri integration for voice mood logging
- Add TipKit hints for feature discovery
- Add centralized MoodLogger for consistent side effects
- Add reminder time setting in Settings with time picker
- Fix duplicate notifications when changing reminder time
- Fix Live Activity streak showing 0 when not yet rated today
- Fix slow tap response in entry detail mood selection
- Update widget timeline to refresh at rating time
- Sync widgets when reminder time changes

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Shared/Models/OnboardingDataDataManager.swift

@@ -6,15 +6,27 @@
 //
 
 import Foundation
+import WidgetKit
 
 final class OnboardingDataDataManager: ObservableObject {
     static let shared = OnboardingDataDataManager()
-    
+
     @Published public private(set) var savedOnboardingData = UserDefaultsStore.getOnboarding()
-    
+
     public func updateOnboardingData(onboardingData: OnboardingData) {
         let onboardingData = UserDefaultsStore.saveOnboarding(onboardingData: onboardingData)
         savedOnboardingData = onboardingData
         LocalNotification.scheduleReminder(atTime: onboardingData.date)
+
+        // Update Live Activity schedule when rating time changes
+        Task { @MainActor in
+            LiveActivityScheduler.shared.onRatingTimeUpdated()
+        }
+
+        // Force sync UserDefaults to app group before reloading widgets
+        GroupUserDefaults.groupDefaults.synchronize()
+
+        // Reload widgets so they show the correct view for new time
+        WidgetCenter.shared.reloadAllTimelines()
     }
 }