UUID generation fixed

App.tsx

@@ -12,6 +12,7 @@ import { TabView, WorkoutSession, WorkoutSet, WorkoutPlan, User, Language } from
 import { getSessions, saveSession, deleteSession, getPlans } from './services/storage';
 import { getCurrentUserProfile, getMe } from './services/auth';
 import { getSystemLanguage } from './services/i18n';
+import { generateId } from './utils/uuid';
 
 function App() {
   const [currentUser, setCurrentUser] = useState<User | null>(null);
@@ -86,7 +87,7 @@ function App() {
     const currentWeight = startWeight || profile?.weight || 70;
 
     const newSession: WorkoutSession = {
-      id: crypto.randomUUID(),
+      id: generateId(),
       startTime: Date.now(),
       userBodyWeight: currentWeight,
       sets: [],