Release 12.3.0

What's Changed

• kvm-tools: Fix tarball snapshot URL and remove unused file by @rene in #3923
• Kubevirt: disable longhorn upgrade checker by @andrewd-zededa in #3929
• Update Lenovo wwan-unlock tool to a newer version by @milan-zededa in #3927
• Kubevirt: don't delete external-boot-image.tar by @andrewd-zededa in #3925
• yetus/golangcilint: disable new musttag checker by @eriknordmark in #3931
• Small bug fixes related to cellular connectivity by @milan-zededa in #3926
• spec.sh: Remove CAN Bus interfaces from network device list and fix JSON field by @rene in #3930
• Allow device access when OCI config is loaded from file by @europaul in #3938
• .gitignore: Add files non intended to be under revision control by @rene in #3936
• pkg/fw: use CDN URLs by @christoph-zededa in #3939
• Use kubecli API instead of k8s client API by @zedi-pramodh in #3932
• pillar/vaultmgr.go: fix segfault on attempt to init fscrypt by @rouming in #3941
• Remove RESTARTING/PURGING states by @christoph-zededa in #3905
• Introduces support for Siemens SIMATIC IPC520A by @rene in #3935
• Bump eve alpine by @christoph-zededa in #3928
• Remove unused eden testfiles by @christoph-zededa in #3944
• bump sources collection tool to fix replace issue by @deitch in #3946
• Kernel update - [amd64-generic, amd64-rt, amd64-generic, arm64-nvidia… by @rucoder in https://github.com//pull/3942
• move waitforcontainerd into containerd package to avoid transitive dependencies in wait by @deitch in #3951
• GitHub Actions: Bump Eden to 0.9.7 by @uncleDecart in #3955
• pillar: Release CPUs on domain activation failure. by @OhmSpectator in #3952

Full Changelog: 12.2.0...12.3.0