added navigation and selection of workspaces

lib/screens/groups/screens/batch_create_screen.dart

@@ -122,7 +122,7 @@ class _BatchCreateScreenState extends State<BatchCreateScreen> {
       }
 
       if (!mounted) return;
-      context.pushReplacement('/groups/${widget.group.id}/batches/${batch.id}');
+      context.pushReplacement('/groups/batches/${batch.id}');
     } else {
       AppSnackBar.showError(context, result.error ?? 'Failed to create batch.');
     }

lib/screens/groups/screens/batch_detail_screen.dart

@@ -15,12 +15,10 @@ import 'package:url_launcher/url_launcher.dart';
 
 class BatchDetailScreen extends StatefulWidget {
   final String batchId;
-  final String groupId;
 
   const BatchDetailScreen({
     super.key,
     required this.batchId,
-    required this.groupId,
   });
 
   @override

lib/screens/groups/screens/group_detail_screen.dart

@@ -1142,7 +1142,7 @@ class _GroupDetailScreenState extends State<GroupDetailScreen>
         borderRadius: BorderRadius.circular(12),
         onTap: inSelectMode
             ? () => batchController.toggleBatchSelection(batch.id!)
-            : () => context.push('/groups/${group.id}/batches/${batch.id}'),
+            : () => context.push('/groups/batches/${batch.id}'),
         child: Padding(
           padding: const EdgeInsets.all(10),
           child: Row(