Added confirm before object removal

_frontend/src/pages/Bucket.jsx

@@ -49,14 +49,21 @@ export const Bucket = () => {
     }
 
     const deleteObject = async id => {
+        if (!confirm(`Cancellare l'oggetto con id ${id} da questo bucket?`)) {
+            showToast(<ToastMessage icon="info">Operazione annullata</ToastMessage>)
+            return
+        }
+
         const res = await fetch(`/api/buckets/${bucket}/${id}`, { method: 'DELETE' })
 
         if (res.ok) {
-            showToast('Oggetto rimosso')
+            showToast(<ToastMessage icon="info">Oggetto rimosso</ToastMessage>)
 
             await updateBucketObjects()
         } else {
-            showToast(`Errore "${await res.text()}"`)
+            showToast(
+                <ToastMessage icon="error">Errore del server "{await res.text()}"</ToastMessage>
+            )
         }
     }