Add support for selecting multiple winners and update localization

lib/l10n/arb/app_de.arb

@@ -120,6 +120,7 @@
   "search_for_groups": "Nach Gruppen suchen",
   "search_for_players": "Nach Spieler:innen suchen",
   "select_winner": "Gewinner:in wählen",
+  "select_winners": "Gewinner:innen wählen",
   "select_loser": "Verlierer:in wählen",
   "selected_players": "Ausgewählte Spieler:innen",
   "settings": "Einstellungen",

lib/l10n/arb/app_en.arb

@@ -120,6 +120,7 @@
   "search_for_groups": "Search for groups",
   "search_for_players": "Search for players",
   "select_winner": "Select Winner",
+  "select_winners": "Select Winners",
   "select_loser": "Select Loser",
   "selected_players": "Selected players",
   "settings": "Settings",

lib/l10n/generated/app_localizations.dart

@@ -770,6 +770,12 @@ abstract class AppLocalizations {
   /// **'Select Winner'**
   String get select_winner;
 
+  /// No description provided for @select_winners.
+  ///
+  /// In en, this message translates to:
+  /// **'Select Winners'**
+  String get select_winners;
+
   /// No description provided for @select_loser.
   ///
   /// In en, this message translates to:

lib/l10n/generated/app_localizations_de.dart

@@ -366,6 +366,9 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get select_winner => 'Gewinner:in wählen';
 
+  @override
+  String get select_winners => 'Gewinner:innen wählen';
+
   @override
   String get select_loser => 'Verlierer:in wählen';
 

lib/l10n/generated/app_localizations_en.dart

@@ -366,6 +366,9 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get select_winner => 'Select Winner';
 
+  @override
+  String get select_winners => 'Select Winners';
+
   @override
   String get select_loser => 'Select Loser';