feat(server): implemente synchronisation et serveur avec fixtures (#187)

- Implémente la couche de synchronisation avec le serveur
- Ajoute les fixtures versionnées pour les tests
- Met à jour Drift database et repositories pour le support sync
- Améliore les tests de synchronisation
- Corrige et améliore le watch companion pour la collecte de métriques

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

lib/presentation/exercise_library_screen.dart

@@ -43,6 +43,7 @@ final class ExerciseLibraryScreen extends StatefulWidget {
 
 final class _ExerciseLibraryScreenState extends State<ExerciseLibraryScreen> {
   final _searchController = TextEditingController();
+  var _selectedBusinessTypes = <BusinessExerciseType?>{};
   var _selectedMeasures = <WorkoutMeasure>{};
   var _selectedTags = <String>{};
   late Future<List<Exercise>> _exercises;
@@ -84,6 +85,7 @@ final class _ExerciseLibraryScreenState extends State<ExerciseLibraryScreen> {
           }
 
           final exercises = snapshot.data ?? const <Exercise>[];
+          final typeFilterOptions = _typeFilterOptionsFor(exercises);
           final tagSuggestions = tagSuggestionsFor(
             exercises,
             (exercise) => exercise.tags,
@@ -110,6 +112,41 @@ final class _ExerciseLibraryScreenState extends State<ExerciseLibraryScreen> {
                           ),
                         ),
                         const SizedBox(height: 12),
+                        if (typeFilterOptions.length > 1) ...[
+                          Text(
+                            'Type',
+                            style: Theme.of(context).textTheme.titleSmall,
+                          ),
+                          const SizedBox(height: 8),
+                          Wrap(
+                            spacing: 8,
+                            runSpacing: 8,
+                            children: [
+                              for (final type in typeFilterOptions)
+                                FilterChip(
+                                  label: Text(_businessTypeFilterLabel(type)),
+                                  selected: _selectedBusinessTypes.contains(
+                                    type,
+                                  ),
+                                  onSelected: (selected) {
+                                    setState(() {
+                                      if (selected) {
+                                        _selectedBusinessTypes = {
+                                          ..._selectedBusinessTypes,
+                                          type,
+                                        };
+                                      } else {
+                                        _selectedBusinessTypes = {
+                                          ..._selectedBusinessTypes,
+                                        }..remove(type);
+                                      }
+                                    });
+                                  },
+                                ),
+                            ],
+                          ),
+                          const SizedBox(height: 12),
+                        ],
                         Wrap(
                           spacing: 8,
                           runSpacing: 8,
@@ -169,7 +206,7 @@ final class _ExerciseLibraryScreenState extends State<ExerciseLibraryScreen> {
                     child: _CenteredMessage(
                       title: 'Aucun exercice ne correspond',
                       message:
-                          'Modifie la recherche, les mesures ou les tags sélectionnés.',
+                          'Modifie la recherche, les types, les mesures ou les tags sélectionnés.',
                       actionLabel: 'Effacer les filtres',
                       onAction: _clearFilters,
                     ),
@@ -206,7 +243,15 @@ final class _ExerciseLibraryScreenState extends State<ExerciseLibraryScreen> {
       final matchesMeasures =
           _selectedMeasures.isEmpty ||
           _selectedMeasures.every(exercise.availableMeasures.contains);
-      return matchesQuery && matchesMeasures;
+      final matchesTypes =
+          _selectedBusinessTypes.isEmpty ||
+          _selectedBusinessTypes.any((type) {
+            final effectiveTypes = exercise.effectiveBusinessTypes;
+            return type == null
+                ? effectiveTypes.isEmpty
+                : effectiveTypes.contains(type);
+          });
+      return matchesQuery && matchesTypes && matchesMeasures;
     }).toList();
     return filterByRequiredTags(
       matchingQueryAndMeasures,
@@ -217,6 +262,7 @@ final class _ExerciseLibraryScreenState extends State<ExerciseLibraryScreen> {
 
   bool get _filtersActive {
     return _searchController.text.trim().isNotEmpty ||
+        _selectedBusinessTypes.isNotEmpty ||
         _selectedMeasures.isNotEmpty ||
         _selectedTags.isNotEmpty;
   }
@@ -234,6 +280,7 @@ final class _ExerciseLibraryScreenState extends State<ExerciseLibraryScreen> {
   void _clearFilters() {
     setState(() {
       _searchController.clear();
+      _selectedBusinessTypes = {};
       _selectedMeasures = {};
       _selectedTags = {};
     });
@@ -314,6 +361,27 @@ final class _ExerciseLibraryScreenState extends State<ExerciseLibraryScreen> {
   }
 }
 
+List<BusinessExerciseType?> _typeFilterOptionsFor(List<Exercise> exercises) {
+  final options = <BusinessExerciseType?>[
+    for (final type in BusinessExerciseType.values)
+      if (exercises.any((exercise) {
+        return exercise.effectiveBusinessTypes.contains(type);
+      }))
+        type,
+  ];
+  final hasUntypedExercise = exercises.any(
+    (exercise) => exercise.effectiveBusinessTypes.isEmpty,
+  );
+  if (hasUntypedExercise) {
+    options.add(null);
+  }
+  return options;
+}
+
+String _businessTypeFilterLabel(BusinessExerciseType? type) {
+  return type == null ? 'Libre / autre' : type.label;
+}
+
 final class ExerciseListTile extends StatelessWidget {
   const ExerciseListTile({
     required this.exercise,

lib/presentation/workout_execution_screen.dart

@@ -2332,7 +2332,7 @@ final class _LiveSensorBar extends StatelessWidget {
           _LiveSensorPill(
             icon: Icons.directions_run,
             label: _distanceMetricLabel(sensorState),
-            muted: _distanceLabel(sensorState) == null,
+            muted: !_isDistanceAvailable(sensorState),
           ),
           _LiveSensorPill(
             icon: Icons.local_fire_department,
@@ -5332,6 +5332,9 @@ String _heartRateMetricLabel(ActiveWorkoutSensorState? state) {
 }
 
 String _distanceMetricLabel(ActiveWorkoutSensorState? state) {
+  if (!_isDistanceAvailable(state)) {
+    return _sensorUnavailableLabel(state);
+  }
   return _distanceLabel(state) ?? _sensorUnavailableLabel(state);
 }
 
@@ -5357,6 +5360,12 @@ String? _distanceLabel(ActiveWorkoutSensorState? state) {
   return '${meters.round()} m';
 }
 
+bool _isDistanceAvailable(ActiveWorkoutSensorState? state) {
+  return state != null &&
+      state.latestDistanceAvailable &&
+      _distanceLabel(state) != null;
+}
+
 String? _caloriesLabel(ActiveWorkoutSensorState? state) {
   final actualCalories = state?.latestCaloriesKcal;
   if (actualCalories != null && actualCalories >= 0) {