feat: make server owner of tabs

lib/services/default_product_seeder.dart

@@ -11,6 +11,8 @@ import 'package:sentry_flutter/sentry_flutter.dart';
 import 'package:uuid/uuid.dart';
 
 import '../database/app_database.dart';
+import '../database/stock_queries.dart';
+import '../models/tab_event.dart';
 
 class DefaultProductSeeder {
   final AppDatabase database;
@@ -46,6 +48,7 @@ class DefaultProductSeeder {
 
       await database.transaction(() async {
         final uuid = const Uuid();
+        final events = TabEventFactory();
 
         for (final (name, priceInCents, stock, category) in _defaultProducts) {
           String? imagePath;
@@ -54,11 +57,12 @@ class DefaultProductSeeder {
             imagePath = await _copyBundledImage(name, imagesDir);
           }
 
+          final id = uuid.v4();
           await database
               .into(database.products)
               .insert(
                 ProductsCompanion.insert(
-                  id: uuid.v4(),
+                  id: id,
                   name: name,
                   category: category,
                   stockQuantity: stock,
@@ -67,6 +71,9 @@ class DefaultProductSeeder {
                   imagePath: Value(imagePath),
                 ),
               );
+          await database.queueStockSet(
+            events.stockSet(productId: id, quantity: stock),
+          );
         }
       });
     } catch (e, stack) {