Add drag-and-drop tab to create new container

app/lib/core/routing/routes.browser.dart

@@ -152,7 +152,7 @@ class ContainerEditRoute extends GoRouteData with $ContainerEditRoute {
   @override
   Widget build(BuildContext context, GoRouterState state) {
     return ContainerEditScreen.edit(
-      initialContainer: ContainerData.fromJson(
+      initialContainer: ContainerDataWithCount.fromJson(
         jsonDecode(containerData) as Map<String, dynamic>,
       ),
     );
@@ -161,15 +161,20 @@ class ContainerEditRoute extends GoRouteData with $ContainerEditRoute {
 
 class ContainerCreateRoute extends GoRouteData with $ContainerCreateRoute {
   final String containerData;
+  final String tabIds;
 
-  ContainerCreateRoute({required this.containerData});
+  ContainerCreateRoute({required this.containerData, this.tabIds = '[]'});
 
   @override
   Widget build(BuildContext context, GoRouterState state) {
+    final tabIdsList = jsonDecode(tabIds) as List;
+    final tabIdsSet = tabIdsList.cast<String>().toSet();
+
     return ContainerEditScreen.create(
       initialContainer: ContainerData.fromJson(
         jsonDecode(containerData) as Map<String, dynamic>,
       ),
+      tabIds: tabIdsSet.isNotEmpty ? tabIdsSet : null,
     );
   }
 }

app/lib/core/routing/routes.g.dart

@@ -758,6 +758,7 @@ mixin $ContainerCreateRoute on GoRouteData {
   static ContainerCreateRoute _fromState(GoRouterState state) =>
       ContainerCreateRoute(
         containerData: state.pathParameters['containerData']!,
+        tabIds: state.uri.queryParameters['tab-ids'] ?? '[]',
       );
 
   ContainerCreateRoute get _self => this as ContainerCreateRoute;
@@ -765,6 +766,7 @@ mixin $ContainerCreateRoute on GoRouteData {
   @override
   String get location => GoRouteData.$location(
     '/browser/containers/create/${Uri.encodeComponent(_self.containerData)}',
+    queryParams: {if (_self.tabIds != '[]') 'tab-ids': _self.tabIds},
   );
 
   @override