The traefik dashboards (internal + external ingress classes) are being
exposed behind oauth2-proxy; this adds the Authentik side as the
prerequisite.
- Adds config/providers_oauth2/traefik.yaml mirroring arrstack: confidential
client, client_id traefik, secret from Vault kv
kubernetes/namespace/traefik-system/default/oauth-credentials,
openid/email/profile scopes (ak_groups is attached to every oauth2
provider by the module), strict redirect URIs for
traefik-internal/traefik-external oauth2 callbacks.
- Adds config/permissions/akP-traefik-admin.yaml bound to the traefik
application and nests it under akR-global-admin.
unkin-agent