Add E2E test for OAuth Login with GitLab as an OpenID Connect (OIDC) provider
Consumer documentation: https://docs.gitlab.com/ee/administration/auth/oidc.html
GitLab as an OIDC provider documentation: https://docs.gitlab.com/ee/integration/openid_connect_provider.html
List of some OIDC providers: https://openid.net/developers/certified/
Example configurations: https://docs.gitlab.com/ee/administration/auth/oidc.html#example-configurations
Edited by Sanad Liaquat