feat: add local database persistence

lib/src/features/shell/focus_seed_home.dart

@@ -3,6 +3,7 @@ import 'package:flutter/services.dart';
 
 import '../../application/focus_seed_controller.dart';
 import '../../application/focus_timer_controller.dart';
+import '../../data/focus_seed_store.dart';
 import '../../l10n/l10n.dart';
 import '../../models/appearance_preference.dart';
 import '../../models/language_preference.dart';
@@ -18,6 +19,7 @@ class FocusSeedHome extends StatefulWidget {
     required this.language,
     required this.showLanguageTools,
     required this.onLanguageChanged,
+    this.focusSeedStore,
     super.key,
   });
 
@@ -26,6 +28,7 @@ class FocusSeedHome extends StatefulWidget {
   final LanguagePreference language;
   final bool showLanguageTools;
   final ValueChanged<LanguagePreference> onLanguageChanged;
+  final FocusSeedStore? focusSeedStore;
 
   @override
   State<FocusSeedHome> createState() => _FocusSeedHomeState();
@@ -43,6 +46,7 @@ class _FocusSeedHomeState extends State<FocusSeedHome> {
       return;
     }
     _controller = FocusSeedController(
+      store: widget.focusSeedStore,
       defaultHabitTitles: localizedStarterHabits(context.l10n),
     );
     _timerController = FocusTimerController(