Container "READY" count doesn't include sidecars

[mgeldert]

Describe the bug
When deploying a sidecar container (https://kubernetes.io/docs/concepts/workloads/pods/sidecar-containers/), it is not counted in the "READY" container count on the pod list page.

To Reproduce

---
apiVersion: v1
kind: Pod
metadata:
  name: sidecar-test
spec:
  containers:
  - name: busybox
    image: busybox:latest
    command: ["sleep", "1d"]
  initContainers:
  - name: busybox-sidecar
    image: busybox:latest
    command: ["sleep", "1d"]
    restartPolicy: Always

Expected behavior
Above manifest should have a READY value of 2/2 instead of 1/1

Screenshots
Pod list display:

Container list:

Versions (please complete the following information):

• OS: Amazon Linux
• K9s: 0.35.2
• K8s: 1.29