- breaking change: drop support for Ingress `k8s.io/api/networking/v1beta1`
- routing: use Ingress `k8s.io/api/networking/v1` for NGINX and Skipper routers
- e2e: update ingress-nginx v0.46.0 and skipper to v0.13.61
Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>