removed unneccessary null assertion operators

lib/main.dart

@@ -32,7 +32,6 @@ class GameTracker extends StatelessWidget {
         }
         return supportedLocales.firstWhere(
           (locale) => locale.languageCode == 'en',
-          orElse: () => supportedLocales.first,
         );
       },
       debugShowCheckedModeBanner: false,

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

@@ -99,7 +99,7 @@ class _CreateGroupViewState extends State<CreateGroupView> {
                               child: Text(
                                 AppLocalizations.of(
                                   context,
-                                )!.error_while_creating_group_please_try_again,
+                                ).error_while_creating_group_please_try_again,
                                 style: const TextStyle(color: Colors.white),
                               ),
                             ),

lib/presentation/views/main_menu/home_view.dart

@@ -116,7 +116,7 @@ class _HomeViewState extends State<HomeView> {
                           child: Text(
                             AppLocalizations.of(
                               context,
-                            )!.no_recent_matches_available,
+                            ).no_recent_matches_available,
                           ),
                         ),
                         child: Column(
@@ -128,12 +128,12 @@ class _HomeViewState extends State<HomeView> {
                               game: AppLocalizations.of(context).winner_label,
                               ruleset: AppLocalizations.of(
                                 context,
-                              )!.ruleset_label,
+                              ).ruleset_label,
                               players: _getPlayerText(recentMatches[0]),
                               winner: recentMatches[0].winner == null
                                   ? AppLocalizations.of(
                                       context,
-                                    )!.match_in_progress
+                                    ).match_in_progress
                                   : recentMatches[0].winner!.name,
                             ),
                             const Padding(
@@ -143,17 +143,15 @@ class _HomeViewState extends State<HomeView> {
                             if (loadedRecentMatches.length > 1) ...[
                               MatchSummaryTile(
                                 matchTitle: recentMatches[1].name,
-                                game: AppLocalizations.of(
+                                game: AppLocalizations.of(context).winner_label,
-                                  context,
-                                )!.winner_label,
                                 ruleset: AppLocalizations.of(
                                   context,
-                                )!.ruleset_label,
+                                ).ruleset_label,
                                 players: _getPlayerText(recentMatches[1]),
                                 winner: recentMatches[1].winner == null
                                     ? AppLocalizations.of(
                                         context,
-                                      )!.match_in_progress
+                                      ).match_in_progress
                                     : recentMatches[1].winner!.name,
                               ),
                               const SizedBox(height: 8),
@@ -163,7 +161,7 @@ class _HomeViewState extends State<HomeView> {
                                 child: Text(
                                   AppLocalizations.of(
                                     context,
-                                  )!.no_second_match_available,
+                                  ).no_second_match_available,
                                 ),
                               ),
                             ],

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

@@ -86,7 +86,7 @@ class _ChooseGroupViewState extends State<ChooseGroupView> {
                   title: AppLocalizations.of(context).info,
                   message: AppLocalizations.of(
                     context,
-                  )!.there_is_no_group_matching_your_search,
+                  ).there_is_no_group_matching_your_search,
                 ),
               ),
               child: ListView.builder(

lib/presentation/views/main_menu/settings_view.dart

@@ -109,7 +109,7 @@ class _SettingsViewState extends State<SettingsView> {
                             context: context,
                             message: AppLocalizations.of(
                               context,
-                            )!.data_successfully_deleted,
+                            ).data_successfully_deleted,
                           );
                         }
                       });

lib/presentation/views/main_menu/statistics_view.dart

@@ -87,9 +87,7 @@ class _StatisticsViewState extends State<StatisticsView> {
                         SizedBox(height: constraints.maxHeight * 0.02),
                         StatisticsTile(
                           icon: Icons.casino,
-                          title: AppLocalizations.of(
+                          title: AppLocalizations.of(context).amount_of_matches,
-                            context,
-                          )!.amount_of_matches,
                           width: constraints.maxWidth * 0.95,
                           values: matchCounts,
                           itemCount: 10,
@@ -102,7 +100,7 @@ class _StatisticsViewState extends State<StatisticsView> {
                       title: AppLocalizations.of(context).info,
                       message: AppLocalizations.of(
                         context,
-                      )!.no_statistics_available,
+                      ).no_statistics_available,
                     ),
                   ),
                   SizedBox(height: MediaQuery.paddingOf(context).bottom),

lib/presentation/widgets/player_selection.dart

@@ -132,7 +132,7 @@ class _PlayerSelectionState extends State<PlayerSelection> {
           Text(
             AppLocalizations.of(
               context,
-            )!.selected_players(selectedPlayers.length),
+            ).selected_players(selectedPlayers.length),
             style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
           ),
           const SizedBox(height: 10),
@@ -206,7 +206,7 @@ class _PlayerSelectionState extends State<PlayerSelection> {
                       ? AppLocalizations.of(context).all_players_selected
                       : AppLocalizations.of(
                           context,
-                        )!.no_players_found_with_that_name,
+                        ).no_players_found_with_that_name,
                 ),
                 child: ListView.builder(
                   itemCount: suggestedPlayers.length,
@@ -264,7 +264,7 @@ class _PlayerSelectionState extends State<PlayerSelection> {
             child: Text(
               AppLocalizations.of(
                 context,
-              )!.successfully_added_player(playerName),
+              ).successfully_added_player(playerName),
               style: const TextStyle(color: Colors.white),
             ),
           ),

lib/presentation/widgets/tiles/match_tile.dart

@@ -144,11 +144,11 @@ class _MatchTileState extends State<MatchTile> {
     if (difference.inDays == 0) {
       return AppLocalizations.of(
         context,
-      )!.today_at(DateFormat('HH:mm').format(dateTime));
+      ).today_at(DateFormat('HH:mm').format(dateTime));
     } else if (difference.inDays == 1) {
       return AppLocalizations.of(
         context,
-      )!.yesterday_at(DateFormat('HH:mm').format(dateTime));
+      ).yesterday_at(DateFormat('HH:mm').format(dateTime));
     } else if (difference.inDays < 7) {
       return AppLocalizations.of(context).days_ago(difference.inDays);
     } else {