Removed unnecessary declared attributes

lib/presentation/views/main_menu/group_view/create_group_view.dart

@@ -148,7 +148,7 @@ class _CreateGroupViewState extends State<CreateGroupView> {
     final groupName = _groupNameController.text.trim();
 
     final success = await db.groupDao.addGroup(
-      group: Group(name: groupName, description: '', members: selectedPlayers),
+      group: Group(name: groupName, members: selectedPlayers),
     );
 
     return success;

lib/presentation/views/main_menu/group_view/group_view.dart

@@ -36,7 +36,7 @@ class _GroupViewState extends State<GroupView> {
     Group(
       name: 'Skeleton Group',
       description: '',
-      members: List.filled(6, Player(name: 'Skeleton Player', description: '')),
+      members: List.filled(6, Player(name: 'Skeleton Player')),
     ),
   );
 

lib/presentation/views/main_menu/statistics_view.dart

@@ -167,8 +167,7 @@ class _StatisticsViewState extends State<StatisticsView> {
       final playerId = winCounts[i].$1;
       final player = players.firstWhere(
         (p) => p.id == playerId,
-        orElse: () =>
-            Player(id: playerId, name: loc.not_available, description: ''),
+        orElse: () => Player(id: playerId, name: loc.not_available),
       );
       winCounts[i] = (player.name, winCounts[i].$2);
     }
@@ -230,8 +229,7 @@ class _StatisticsViewState extends State<StatisticsView> {
       final playerId = matchCounts[i].$1;
       final player = players.firstWhere(
         (p) => p.id == playerId,
-        orElse: () =>
-            Player(id: playerId, name: loc.not_available, description: ''),
+        orElse: () => Player(id: playerId, name: loc.not_available),
       );
       matchCounts[i] = (player.name, matchCounts[i].$2);
     }