[release-1.28] version bumps and backports for 2024-06 release cycle

[brandond]

Proposed Changes

• Update rke2-killall.sh #4111
• Changed systemctl command from 'restart' to 'try-restart' for fapolicyd in rke2-uninstall.sh #5811
• Remove cisnetworkpolicy finalizer when controller is disabled #5856
• Apply netpols async with retry #5909
• Allow disabling injection of cluster config into HelmCharts #6010
• Bump K3s version for v1.28
  Updates k3s: k3s-io/k3s@1c33ee6...a29d555
• Sync CLI with k3s
• Bump etcd and containerd to track k3s

Types of Changes

Version bump, backport

Verification

Testing

Linked Issues

• [Release-1.28] - RKE2 failing to start: fatal, Failed to apply network policy default-network-ingress-webhook-policy to namespace kube-system #5972
• [Release-1.28] - wrangler.cattle.io/cisnetworkpolicy-node finalizer being left behind on newer RKE2 versions when deleting RKE2 nodes #5975
• [Release-1.28] - RKE2 fails to import tarball produced by ctr image export #5978
• [Release-1.28] - rke2-killall.sh script fails to kill containers when run on narrow terminal #6026
• [Release-1.28] - During execution of rke2-uninstall.sh, fapolicyd is activated even if it is disabled in systemd #6029
• [Release-1.28] - Allow disabling HelmChart cluster variable injection #6032
• [Release-1.28] - Update etcd to >= v3.5.13 #6076
• [Release-1.28] - Bump containerd to >= v1.7.17 #6079
• [Release-1.28] - leader-elected etcd controllers not consistently functional when leader election/lease mismatches occur #6085
• [Release-1.28] - Update minio-go to v7.0.70 or newer #6088
• [Release-1.28] - Expose RKE2 metrics via supervisor port #6091

User-Facing Change

TODO

Further Comments

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 61 lines in your changes are missing coverage. Please review.

Project coverage is 26.10%. Comparing base (35d1cbb) to head (46a9462).

Files	Patch %	Lines
pkg/controllers/cisnetworkpolicy/cleanup.go	0.00%	35 Missing ⚠️
pkg/rke2/np.go	0.00%	13 Missing ⚠️
pkg/bootstrap/bootstrap.go	0.00%	11 Missing ⚠️
pkg/rke2/rke2.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@               Coverage Diff                @@
##           release-1.28    #6082      +/-   ##
================================================
- Coverage         26.61%   26.10%   -0.52%     
================================================
  Files                31       32       +1     
  Lines              2645     2697      +52     
================================================
  Hits                704      704              
- Misses             1895     1947      +52     
  Partials             46       46              

Flag	Coverage Δ
inttests	9.82% <0.00%> (-0.20%)	⬇️
unittests	18.57% <0.00%> (-0.37%)	⬇️

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