SSO Needed

[dkontango]

Team members are required to log into the payment portal using wild-apricot, which is charging on a per user basis. Migrate over to a Open-Source SSO. Current seggestions for review

• Autentik - https://docs.goauthentik.io/
• Authelia - https://www.authelia.com/
• Keycloak - https://www.keycloak.org/