feat(exercise-video-modal): integrate useCurrentLocale for locale management and improve localization handling

style(workout-stepper): enhance alert message with emoji for better user experience

src/features/workout-builder/ui/exercise-video-modal.tsx

@@ -1,4 +1,4 @@
-import { useI18n } from "locales/client";
+import { useCurrentLocale, useI18n } from "locales/client";
 import { getYouTubeEmbedUrl } from "@/shared/lib/youtube";
 import { getAttributeValueLabel } from "@/shared/lib/attribute-value-translation";
 import { Dialog, DialogContent, DialogHeader, DialogTitle } from "@/components/ui/dialog";
@@ -12,8 +12,9 @@ interface ExerciseVideoModalProps {
 }
 
 export function ExerciseVideoModal({ open, onOpenChange, exercise }: ExerciseVideoModalProps) {
+  console.log("exercise:", exercise);
   const t = useI18n();
-  const locale = typeof window !== "undefined" && window.navigator.language.startsWith("fr") ? "fr" : "en";
+  const locale = useCurrentLocale();
   const title = locale === "fr" ? exercise.name : exercise.nameEn || exercise.name;
   const introduction = locale === "fr" ? exercise.introduction : exercise.introductionEn || exercise.introduction;
   const description = locale === "fr" ? exercise.description : exercise.descriptionEn || exercise.description;

src/features/workout-builder/ui/workout-stepper.tsx

@@ -108,7 +108,7 @@ export function WorkoutStepper() {
   };
 
   const handleAddExercise = () => {
-    alert("TODO : Add exercise");
+    alert("TODO : Add exercise 🥶");
     console.log("Add exercise");
   };