sib-auth should display a login/logout button
The code
<sib-auth label-login="Se connecter" label-logout="Se déconnecter">
<sib-auth-provider data-authority="https://api.paris.happy-dev.fr/openid/" data-client_id="176246" data-id="paris" data-response_type="id_token token" data-scope="openid profile email" data-automaticSilentRenew="true" data-loadUserInfo="true">
<sib-auth-provider data-authority="https://api.nantes.happy-dev.fr/openid/" data-client_id="54353" data-id="nantes" data-response_type="id_token token" data-scope="openid profile email" data-automaticSilentRenew="true" data-loadUserInfo="true">
</sib-auth>
should display a button with "Se connecter" or "Se déconnecter" depending on if the user is logged in or not. When clicking on "Se connecter", it should open a list of the providers, and log the user in when they click on one.