Release v0.4.3

What's Changed

• Add lxcmachine.spec.devices by @neoaggelos in #33
• upgrade github.com/go-jose/go-jose/v4 v4.0.4 -> v4.0.5 by @neoaggelos in #34
• Organize E2E tests and labels by @neoaggelos in #35
• Add ClusterClassRollout e2e test by @neoaggelos in #37
• Add e2e tests for kube-vip and OVN network load balancer by @neoaggelos in #36
• Update golang.org/x/net v0.33.0 -> v0.33.7 by @neoaggelos in #39
• Use go.mod for Go version in GitHub actions by @neoaggelos in #38

Full Changelog: v0.4.2...v0.4.3