Use const keys

Author: rolandgeider

lib/widgets/add_exercise/steps/step1basics.dart

@@ -46,7 +46,7 @@ class Step1Basics extends StatelessWidget {
                 addExerciseProvider.alternateNamesEn = alternateName!.split('\n'),
           ),
           ExerciseCategoryInputWidget<ExerciseCategory>(
-            key: Key('category-dropdown'),
+            key: const Key('category-dropdown'),
             entries: categories,
             title: '${AppLocalizations.of(context).category}*',
             callback: (ExerciseCategory newValue) {
@@ -60,7 +60,7 @@ class Step1Basics extends StatelessWidget {
             displayName: (ExerciseCategory c) => getTranslation(c.name, context),
           ),
           AddExerciseMultiselectButton<Equipment>(
-            key: Key('equipment-multiselect'),
+            key: const Key('equipment-multiselect'),
             title: AppLocalizations.of(context).equipment,
             items: equipment,
             initialItems: addExerciseProvider.equipment,
@@ -73,7 +73,7 @@ class Step1Basics extends StatelessWidget {
             displayName: (Equipment e) => getTranslation(e.name, context),
           ),
           AddExerciseMultiselectButton<Muscle>(
-              key: Key('primary-muscles-multiselect'),
+              key: const Key('primary-muscles-multiselect'),
               title: AppLocalizations.of(context).muscles,
               items: muscles,
               initialItems: addExerciseProvider.primaryMuscles,
@@ -86,7 +86,7 @@ class Step1Basics extends StatelessWidget {
               displayName: (Muscle e) =>
                   e.name + (e.nameEn.isNotEmpty ? '\n(${getTranslation(e.nameEn, context)})' : '')),
           AddExerciseMultiselectButton<Muscle>(
-            key: Key('secondary-muscles-multiselect'),
+            key: const Key('secondary-muscles-multiselect'),
             title: AppLocalizations.of(context).musclesSecondary,
             items: muscles,
             initialItems: addExerciseProvider.secondaryMuscles,

lib/widgets/add_exercise/steps/step4translations.dart

@@ -43,7 +43,7 @@ class _Step4TranslationState extends State<Step4Translation> {
             Column(
               children: [
                 ExerciseCategoryInputWidget<Language>(
-                  key: Key('language-dropdown'),
+                  key: const Key('language-dropdown'),
                   entries: languages,
                   title: '${AppLocalizations.of(context).language}*',
                   displayName: (Language l) => l.fullName,