Refactor authentication and user data handling in Index, Profile, and Schedule components to use token-based authentication and improve error handling

app/schedule.tsx

@@ -21,40 +21,31 @@ export default function Schedule() {
     async function fetchWorkdays() {
         setLoading(true);
         try {
-            const userCookieRaw = await SecureStore.getItemAsync('cookie');
-            if (!userCookieRaw) {
-                throw new Error('Nincs elmentett cookie, kérlek jelentkezz be újra!');
+            const token = await SecureStore.getItemAsync('token');
+            if (!token) {
+                throw new Error('Nincs elmentett token, kérlek jelentkezz be újra!');
             }
 
-            const userCookie = userCookieRaw.split(';')[0];
             const year = getYear(currentMonth);
             const month = getMonth(currentMonth) + 1;
 
-            console.log(userCookie)
-
-            const response = await fetch(`https://mymenu.mcdonalds.hu/api/UserDataApi/GetWorkDayMonthList`, {
-                method: 'POST',
+            const response = await fetch(`https://menuapi.devbeni.lol/api/@me/schedule?year=${year}&month=${month}`, {
+                method: 'GET',
                 headers: {
-                    'Content-Type': 'application/json',
-                    cookie: userCookie,
-                    origin: 'https://mymenu.mcdonalds.hu',
+                    'Authorization': `Bearer ${token}`,
+                    'Accept': 'application/json',
                 },
-                body: JSON.stringify({
-                    Data: {
-                        Year: year,
-                        Month: month
-                    }
-                })
             });
 
             const data = await response.json();
 
             console.log('API teljes válasz:', data);
-            if (!data || !data.data || !data.data.Data) {
+            if (!data || !data.data || !Array.isArray(data.data.Data)) {
                 console.log('Nincs beosztás adat a válaszban!');
                 setWorkdays([]);
                 return;
             }
+            setWorkdays(data.data.Data);
 
         } catch (e) {
             const err = e as any;