Notification system audit: fix 6 defects, close 5 gaps, add rich notifications (v1.1.0)

Defects fixed:
- D1: Fix notification ID range collision (report reminders 700k→2M+)
- D2: Streak risk now checks both dzikir pagi & petang
- D3: _cancelPrayerPending no longer kills non-prayer notifications
- D4: Push notifications carry deeplink in payload for proper routing
- D5: Add reconfigureTimeZoneIfNeeded() for TZ change detection
- D6: Defer launch notification routing until widget tree is ready

Gaps closed:
- G1: Add streak risk + weekly summary toggles to settings UI
- G2: Verified boot reschedule already in place (flutter_local_notifications v21)
- G3: Remove unused mirrorAdzanToInbox field and legacy cleanup calls
- G4: Add notif_push_opened analytics tracking
- G5: Add notif_settings_changed analytics tracking

Enhancements:
- O1: Rich notification with Sudah Sholat action button on report reminders
- O2: Permission check on app resume via WidgetsBindingObserver (30s throttle)
- O2b: Fix stretched notification icon (white crescent moon vector drawable)
- O3: Expired inbox cleanup in background sync
- O4: Haptic feedback on notification bell quick actions

Bump version 1.0.8+9 → 1.1.0+10

lib/data/services/background_sync_service.dart

@@ -8,6 +8,7 @@ import 'package:workmanager/workmanager.dart';
 import '../local/hive_boxes.dart';
 import '../local/models/app_settings.dart';
 import 'myquran_sholat_service.dart';
+import 'notification_inbox_service.dart';
 import 'notification_orchestrator_service.dart';
 import 'notification_service.dart';
 
@@ -45,6 +46,8 @@ class BackgroundSyncService {
     final settings = settingsBox.get('default') ?? AppSettings();
     final cityId = _resolveCityId(settings);
 
+    await NotificationInboxService.instance.removeExpired();
+
     final schedulesByDate = await _buildWindowSchedules(cityId);
     if (schedulesByDate.isNotEmpty) {
       await NotificationService.instance.syncPrayerNotifications(