Minor History fix

App.tsx

@@ -94,13 +94,19 @@ function App() {
     setCurrentTab('TRACK');
   };
 
-  const handleEndSession = () => {
+  const handleEndSession = async () => {
     if (activeSession && currentUser) {
       const finishedSession = { ...activeSession, endTime: Date.now() };
-      saveSession(currentUser.id, finishedSession);
+      await saveSession(currentUser.id, finishedSession);
       setSessions(prev => [finishedSession, ...prev]);
       setActiveSession(null);
       setActivePlan(null);
+
+      // Refetch user to get updated weight
+      const res = await getMe();
+      if (res.success && res.user) {
+        setCurrentUser(res.user);
+      }
     }
   };