Adjusted constant name

lib/core/constants.dart

@@ -3,7 +3,7 @@ class Constants {
   Constants._(); // Private constructor to prevent instantiation
 
   /// Minimum duration of all app skeletons
-  static const Duration minimumSkeletonDuration = Duration(milliseconds: 250);
+  static const Duration MINIMUM_SKELETON_DURATION = Duration(milliseconds: 250);
 
   /// Maximum length for player names
   static const int MAX_PLAYER_NAME_LENGTH = 32;

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

@@ -107,7 +107,7 @@ class _GroupsViewState extends State<GroupsView> {
   void loadGroups() {
     Future.wait([
       db.groupDao.getAllGroups(),
-      Future.delayed(Constants.minimumSkeletonDuration),
+      Future.delayed(Constants.MINIMUM_SKELETON_DURATION),
     ]).then((results) {
       loadedGroups = results[0] as List<Group>;
       setState(() {

lib/presentation/views/main_menu/home_view.dart

@@ -195,7 +195,7 @@ class _HomeViewState extends State<HomeView> {
       db.matchDao.getMatchCount(),
       db.groupDao.getGroupCount(),
       db.matchDao.getAllMatches(),
-      Future.delayed(Constants.minimumSkeletonDuration),
+      Future.delayed(Constants.MINIMUM_SKELETON_DURATION),
     ]).then((results) {
       matchCount = results[0] as int;
       groupCount = results[1] as int;

lib/presentation/views/main_menu/match_view/match_view.dart

@@ -130,7 +130,7 @@ class _MatchViewState extends State<MatchView> {
   void loadGames() {
     Future.wait([
       db.matchDao.getAllMatches(),
-      Future.delayed(Constants.minimumSkeletonDuration),
+      Future.delayed(Constants.MINIMUM_SKELETON_DURATION),
     ]).then((results) {
       if (mounted) {
         setState(() {

lib/presentation/views/main_menu/statistics_view.dart

@@ -106,7 +106,7 @@ class _StatisticsViewState extends State<StatisticsView> {
     Future.wait([
       db.matchDao.getAllMatches(),
       db.playerDao.getAllPlayers(),
-      Future.delayed(Constants.minimumSkeletonDuration),
+      Future.delayed(Constants.MINIMUM_SKELETON_DURATION),
     ]).then((results) async {
       if (!mounted) return;
       final matches = results[0] as List<Match>;

lib/presentation/widgets/player_selection.dart

@@ -219,7 +219,7 @@ class _PlayerSelectionState extends State<PlayerSelection> {
   void loadPlayerList() {
     _allPlayersFuture = Future.wait([
       db.playerDao.getAllPlayers(),
-      Future.delayed(Constants.minimumSkeletonDuration),
+      Future.delayed(Constants.MINIMUM_SKELETON_DURATION),
     ]).then((results) => results[0] as List<Player>);
     if (mounted) {
       _allPlayersFuture.then((loadedPlayers) {