Function useGetAccessToken

useGetAccessToken(): { getAccessToken: () => Promise<null | string> }
Hook to get the access token for the current user.

Returns { getAccessToken: () => Promise<null | string> }
Function to get the access token for the current user
Example
```
const { getAccessToken } = useGetAccessToken();

const handleGetAccessToken = async () => {
  const accessToken = await getAccessToken();
  console.log("Access Token:", accessToken);
};
```