feat: add local database persistence

lib/src/app/focus_seed_app.dart

@@ -6,6 +6,7 @@ import 'package:flutter_localizations/flutter_localizations.dart';
 
 import '../core/ambience.dart';
 import '../data/app_preferences_store.dart';
+import '../data/focus_seed_store.dart';
 import '../features/shell/focus_seed_home.dart';
 import '../l10n/generated/app_localizations.dart';
 import '../models/appearance_preference.dart';
@@ -18,9 +19,10 @@ Locale focusSeedDefaultLocale({bool isRelease = kReleaseMode}) {
 }
 
 class FocusSeedApp extends StatefulWidget {
-  const FocusSeedApp({this.locale, super.key});
+  const FocusSeedApp({this.locale, this.focusSeedStore, super.key});
 
   final Locale? locale;
+  final FocusSeedStore? focusSeedStore;
 
   @override
   State<FocusSeedApp> createState() => _FocusSeedAppState();
@@ -114,6 +116,7 @@ class _FocusSeedAppState extends State<FocusSeedApp>
       ],
       supportedLocales: AppLocalizations.supportedLocales,
       home: FocusSeedHome(
+        focusSeedStore: widget.focusSeedStore,
         appearance: _appearance,
         onAppearanceChanged: _setAppearance,
         language: _language,