remove kubeconform again as it has critical CVEs

Some users were not allowed to use the image because of the CVEs

remove kubeconform again as it has critical CVEs

Some users were not allowed to use the image because of the CVEs

add kubeconform plugin

kubeval is deprecated. kubeconform is a replacement.
Kubeval stays for backward compatibility but
will be removed in future releases eventually

fix naming collision with GITHUB_TOKEN

Updated to latest Helm version v3.18.6

Updated to latest Helm version v3.18.5

Updated to latest Helm version v3.18.4

automaticRelease.yml: Use latest ubuntu

GH action did no longer work because 20.04 LTS was deprecated

Updated to latest Helm version v3.17.2

Updated to latest Helm version v3.17.1