Bump coredns and cluster-proportional-autoscaler

[manuelbuil]

Is your feature request related to a problem? Please describe.

Fix CVEs and use newer software

Describe the solution you'd like

Bump coredns and cluster-proportional-autoscaler to a newer version

Describe alternatives you've considered

Additional context

[VestigeJ]

Existing Release

$ kgp coredns-56f6fc8fd7-2vbc2 -n kube-system -o yaml | grep -i image:

DEBU[0000] Asset dir /var/lib/rancher/k3s/data/3b5b4bda92acada40dbf3251e7e040c82cd2a79760260b5cec3e42f7c1cd0a17
DEBU[0000] Running /var/lib/rancher/k3s/data/3b5b4bda92acada40dbf3251e7e040c82cd2a79760260b5cec3e42f7c1cd0a17/bin/kubectl [kubectl get pods coredns-56f6fc8fd7-2vbc2 -n kube-system -o yaml]
    image: rancher/mirrored-coredns-coredns:1.11.3
    image: docker.io/rancher/mirrored-coredns-coredns:1.11.3

$ k3s -v

k3s version v1.31.3+k3s1 (6e6af988)
go version go1.22.8

Validations on subsequent release versions all good ✅