Integrate cognito authentification

Hello everyone,
I created a login page like the about page , for the moment i can get the user token from cognito but i have no idea about how to redirect the user to the home page and to store the token (or do i have to get it again from cognito ). i thought about the router , but the router in this app seems to be pretty complicated to edit. I really do need some feedback.
THANK YOU IN ADVANCE

Start with the login page described in the issue and inspect how the app's router handles navigation to the home page. Determine how the Cognito user token should be retained and reused, then verify that login redirects successfully and authenticated state remains available after navigation.

Written by the indexing model from the issue text.