Ingress from KubeAPI network policies cause auto-update issues on 0.32.1

[mjnagel]

The current code for updating KubeAPI netpols does not account for policies that do not have an egress block (i.e. ingress only policies). The lack of safety around the init code in particular results in crashes of the Pepr pods when an ingress policy is present.

[mjnagel]

An example policy that would cause this failure:

      - direction: Ingress
        selector:
          app.kubernetes.io/component: webhook
        remoteGenerated: KubeAPI

[mjnagel]

Scraped the code across the org and I believe this will affect the following packages:

• kuberay
• cert-manager
• k8sgpt-operator

[mjnagel]

Still working this due an issue on the upgrade. It seems unrelated to the changes in the PR, but Loki is intermittently having issues with querying.