migrate l10n, state preloading

lib/app/state/database.dart

@@ -1,7 +1,37 @@
+import 'package:drift/drift.dart' show Value;
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 
 import '../../database/database.dart';
 
-final databaseProvider = Provider<SubtracksDatabase>((ref) {
-  return SubtracksDatabase();
+final databaseInitializer = FutureProvider<SubtracksDatabase>((ref) async {
+  final db = SubtracksDatabase();
+
+  await db
+      .into(db.sources)
+      .insertOnConflictUpdate(
+        SourcesCompanion.insert(
+          id: Value(1),
+          name: 'test navidrome',
+        ),
+      );
+  await db
+      .into(db.subsonicSettings)
+      .insertOnConflictUpdate(
+        SubsonicSettingsCompanion.insert(
+          sourceId: Value(1),
+          address: Uri.parse('http://demo.subsonic.org'),
+          username: 'guest1',
+          password: 'guest',
+          // address: Uri.parse('http://10.0.2.2:4533'),
+          // username: 'admin',
+          // password: 'password',
+          useTokenAuth: Value(true),
+        ),
+      );
+
+  return db;
+});
+
+final databaseProvider = Provider<SubtracksDatabase>((ref) {
+  return ref.watch(databaseInitializer).requireValue;
 });