i18n vocabulaire exos (fr/pt-BR) + Web Push rappels de série

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

functional/exercises/src/Http/Controllers/ExercisesController.php

@@ -30,6 +30,8 @@ class ExercisesController
             ->orderBy('name')
             ->paginate((int) $request->query('per_page', self::DEFAULT_PER_PAGE));
 
+        ExerciseListResource::$locale = $this->resolveLocale($request);
+
         return ExerciseListResource::collection($exercises);
     }
 
@@ -39,14 +41,24 @@ class ExercisesController
         return new ExerciseResource($exercise, $this->resolveLocale($request));
     }
 
-    /** GET /api/exercises/facets — valeurs distinctes pour alimenter les filtres du front. */
-    public function facets(): JsonResponse
+    /**
+     * GET /api/exercises/facets — valeurs distinctes pour les filtres.
+     * Chaque valeur = { value: anglais (canonique, envoyé au filtre), label: traduit }.
+     */
+    public function facets(Request $request): JsonResponse
     {
+        $locale = $this->resolveLocale($request);
+
+        $facet = fn (string $column) => Exercise::query()
+            ->whereNotNull($column)->distinct()->orderBy($column)->pluck($column)
+            ->map(fn ($v) => ['value' => $v, 'label' => Exercise::localizeTerm($v, $locale)])
+            ->values();
+
         return response()->json([
-            'body_parts' => Exercise::query()->whereNotNull('body_part')->distinct()->orderBy('body_part')->pluck('body_part')->values(),
-            'equipments' => Exercise::query()->whereNotNull('equipment')->distinct()->orderBy('equipment')->pluck('equipment')->values(),
-            'targets' => Exercise::query()->whereNotNull('target')->distinct()->orderBy('target')->pluck('target')->values(),
-            'categories' => Exercise::query()->whereNotNull('category')->distinct()->orderBy('category')->pluck('category')->values(),
+            'body_parts' => $facet('body_part'),
+            'equipments' => $facet('equipment'),
+            'targets' => $facet('target'),
+            'categories' => $facet('category'),
         ]);
     }