Remove support and CI for EOL Debian 11 (#13483)

- also remove macvlan on debian support since the role works neither on
  debian 12 nor 13
- macvlan is no longer tested in CI as it does not work on rockylinux10
  either

.gitlab-ci/kubevirt.yml

@@ -36,28 +36,27 @@ pr:
       - TESTCASE:
           - almalinux9-crio
           - almalinux9-kube-ovn
-          - debian11-calico-collection
-          - debian11-macvlan
           - debian12-cilium
+          - debian13-calico-collection
           - debian13-cilium
-          - fedora42-kube-router
-          - fedora43-kube-router
           - fedora42-calico
-          - rockylinux9-cilium
-          - rockylinux10-cilium
+          - fedora42-kube-router
+          - fedora43-flannel-crio-collection-scale
+          - fedora43-kube-router
           - opensuse-leap16-calico
+          - rockylinux10-cilium
+          - rockylinux9-cilium
           - ubuntu22-calico-all-in-one
           - ubuntu22-calico-all-in-one-upgrade
-          - ubuntu24-calico-etcd-datastore
           - ubuntu24-calico-all-in-one-hardening
+          - ubuntu24-calico-etcd-datastore
           - ubuntu24-cilium-sep
           - ubuntu24-crio-scale
           - ubuntu24-crio-upgrade
           - ubuntu24-flannel-collection
+          - ubuntu24-ha-separate-etcd
           - ubuntu24-kube-router-sep
           - ubuntu24-kube-router-svc-proxy
-          - ubuntu24-ha-separate-etcd
-          - fedora43-flannel-crio-collection-scale
 
 # This is for flakey test so they don't disrupt the PR worklflow too much.
 # Jobs here MUST have a open issue so we don't lose sight of them
@@ -102,8 +101,8 @@ pr_full:
       - TESTCASE:
           - almalinux9-calico-ha-ebpf
           - almalinux9-calico-nodelocaldns-secondary
-          - debian11-custom-cni
-          - debian11-kubelet-csr-approver
+          - debian13-custom-cni
+          - debian13-kubelet-csr-approver
           - debian12-custom-cni-helm
           - fedora42-calico-swap-selinux
           - fedora42-crio
@@ -142,7 +141,7 @@ pr_extended:
           - almalinux9-calico
           - almalinux9-calico-remove-node
           - almalinux9-docker
-          - debian11-docker
+          - debian13-docker
           - debian12-calico
           - debian12-docker
           - debian13-calico
@@ -164,8 +163,8 @@ periodic:
   parallel:
     matrix:
       - TESTCASE:
-          - debian11-calico-upgrade
-          - debian11-calico-upgrade-once
+          - debian13-calico-upgrade
+          - debian13-calico-upgrade-once
           - debian12-cilium-svc-proxy
           - fedora42-calico-selinux
           - fedora43-calico-selinux