[Release 1.28] Bump flannel to rke2-flannel-v0.25.5

[rbrtbnfgl]

Backport for #6497

[VestigeJ]

$ VERSION=v1.28.12+rke2r1
$ sudo INSTALL_RKE2_VERSION=$VERSION INSTALL_RKE2_EXEC=server ./install-rke2.sh

[INFO]  using v1.28.12+rke2r1 as release
[INFO]  downloading checksums at https://github.com/rancher/rke2/releases/download/v1.28.12+rke2r1/sha256sum-amd64.txt
[INFO]  downloading tarball at https://github.com/rancher/rke2/releases/download/v1.28.12+rke2r1/rke2.linux-amd64.tar.gz
[INFO]  verifying tarball
[INFO]  unpacking tarball file to /usr/local

$ go_rke2

Created symlink /etc/systemd/system/multi-user.target.wants/rke2-server.service → /usr/local/lib/systemd/system/rke2-server.service.

$ sudo cat /var/lib/rancher/rke2/server/manifests/rke2-canal.yaml | grep -i annotations -A2

  annotations:
    helm.cattle.io/chart-url: https://rke2-charts.rancher.io/assets/rke2-canal/rke2-canal-v3.28.0-build2024062503.tgz

$ kgp -n kube-system rke2-canal-pcgzx -o yaml | grep -i image:

    image: rancher/hardened-calico:v3.28.0-build20240625
    image: rancher/hardened-flannel:v0.25.4-build20240610
    image: rancher/hardened-calico:v3.28.0-build20240625
    image: rancher/hardened-calico:v3.28.0-build20240625
    image: docker.io/rancher/hardened-calico:v3.28.0-build20240625
    image: docker.io/rancher/hardened-flannel:v0.25.4-build20240610
    image: docker.io/rancher/hardened-calico:v3.28.0-build20240625
    image: docker.io/rancher/hardened-calico:v3.28.0-build20240625

$ COMMIT=0be231b93ac3a3bc05f26e2a5b22ff9e7a63aa90
$ sudo INSTALL_RKE2_COMMIT=$COMMIT INSTALL_RKE2_EXEC=server ./install-rke2.sh

[INFO]  using commit 0be231b93ac3a3bc05f26e2a5b22ff9e7a63aa90 as release
[INFO]  downloading airgap checksums at https://rke2-ci-builds.s3.amazonaws.com/rke2-images.linux-amd64-0be231b93ac3a3bc05f26e2a5b22ff9e7a63aa90.tar.zst.sha256sum
[INFO]  downloading airgap tarball at https://rke2-ci-builds.s3.amazonaws.com/rke2-images.linux-amd64-0be231b93ac3a3bc05f26e2a5b22ff9e7a63aa90.tar.zst
[INFO]  downloading checksums at https://rke2-ci-builds.s3.amazonaws.com/rke2.linux-amd64-0be231b93ac3a3bc05f26e2a5b22ff9e7a63aa90.tar.gz.sha256sum
[INFO]  downloading tarball at https://rke2-ci-builds.s3.amazonaws.com/rke2.linux-amd64-0be231b93ac3a3bc05f26e2a5b22ff9e7a63aa90.tar.gz
[INFO]  verifying airgap tarball
[INFO]  installing airgap tarball to /var/lib/rancher/rke2/agent/images
[INFO]  verifying tarball
[INFO]  unpacking tarball file to /usr/local

$ sudo systemctl restart rke2-server

$ sudo cat /var/lib/rancher/rke2/server/manifests/rke2-canal.yaml | grep -i annotations -A2

  annotations:
    helm.cattle.io/chart-url: https://rke2-charts.rancher.io/assets/rke2-canal/rke2-canal-v3.28.1-build2024080600.tgz
    rke2.cattle.io/inject-cluster-config: "true"

$ kgp -n kube-system rke2-canal-wzwm6 -o yaml | grep -i image:

    image: rancher/hardened-calico:v3.28.1-build20240806
    image: rancher/hardened-flannel:v0.25.5-build20240801
    image: rancher/hardened-calico:v3.28.1-build20240806
    image: rancher/hardened-calico:v3.28.1-build20240806
    image: docker.io/rancher/hardened-calico:v3.28.1-build20240806
    image: docker.io/rancher/hardened-flannel:v0.25.5-build20240801
    image: docker.io/rancher/hardened-calico:v3.28.1-build20240806
    image: docker.io/rancher/hardened-calico:v3.28.1-build20240806