fix: ehm in realtà le pagine utente non funzionavano per niente

client/pages/ProblemPage.tsx

@@ -8,7 +8,7 @@ import { MarkdownEditor } from '../components/MarkdownEditor'
 import { Problem } from '../components/Problem'
 import { Solution } from '../components/Solution'
 import { MetadataContext, useListResource, useResource, ServerContext, DatabaseContext, useServerAsyncCallback } from '../hooks'
-import { useCurrentUser } from '../hooks/useCurrentUser'
+import { useLoggedInUser } from '../hooks/useCurrentUser'
 
 type RouteProps = {
     id: string
@@ -27,7 +27,7 @@ export const ProblemPage = ({ id }: RouteProps) => {
         })
     }
 
-    const [user] = useCurrentUser()
+    const [user] = useLoggedInUser()
 
     const [source, setSource] = useState('')