feat: Add document download and upload. Add NFC support and enhance attendance and permits views

- Improved error message handling in LoginScreen for invalid credentials.
- Added new images: mariani-icon.png and mariani-splash.png.
- Updated AddDocumentModal to handle file extensions and improve UI.
- Enhanced CalendarWidget to support month change callbacks.
- Introduced NfcScanModal for NFC tag scanning with animations.
- Revamped QrScanModal to utilize camera for QR code scanning.
- Removed mock data from data.ts and streamlined Office data.
- Updated package dependencies for expo-camera and react-native-nfc-manager.
- Added utility function to parse seconds to time format.
- Refactored document upload logic to use FormData for server uploads.

app/(protected)/sites/[id].tsx

@@ -55,7 +55,7 @@ export default function SiteDocumentsScreen() {
 
     useEffect(() => {
         if (params.id) {
-            setIsLoading(true); // Caricamento iniziale
+            setIsLoading(true);
             fetchSiteDocuments(Number(params.id));
         }
     }, [params.id, fetchSiteDocuments]);
@@ -107,11 +107,10 @@ export default function SiteDocumentsScreen() {
     const handleUploadDocument = async (file: any, customTitle?: string) => {
         setIsUploading(true);
         try {
-            const response = await uploadDocument(file, Number(params.id), customTitle);
-            // console.log('Risposta caricamento:', response.data);
-            // Alert.alert('Successo', 'Documento caricato con successo!');
-            // setShowUploadModal(false);
-            // fetchSiteDocuments(Number(params.id)); // Ricarica la lista dei documenti
+            await uploadDocument(file, Number(params.id), customTitle);
+            Alert.alert('Successo', 'Documento caricato con successo!');
+            setShowUploadModal(false);
+            fetchSiteDocuments(Number(params.id), true);
         } catch (error) {
             console.error('Errore nel caricamento del documento:', error);
             Alert.alert('Errore', 'Impossibile caricare il documento. Riprova più tardi.');