v1.38.0

[gardener/gardener-extension-networking-calico]

⚠️ Breaking Changes

• [OPERATOR] Change OCI Image Registry from GCR (eu.gcr.io/gardener-project) to Artifact-Registry (europe-docker.pkg.dev/gardener-project/releases). Users should update their references.
  by @ccwienk [#321]
• [OPERATOR] CA and server certificates for the admission component are managed automatically. Passing custom certificates via Helm values is not supported anymore. by @timuthy [#327]

✨ New Features

• [DEVELOPER] add ipv6 support for this extension by @nschad [#301]

🏃 Others

• [DEVELOPER] The vendor directory was removed in favor of the go mod cache. by @timuthy [#327]
• [OPERATOR] Update calico to v3.26.4. by @DockToFuture [#320]
• [OPERATOR] Determine iptables backend in container add-snat-rule-to-upstream-dns. by @axel7born [#324]
• [OPERATOR] Bump github.com/gardener/gardener to 1.86.0. by @timuthy [#327]
• [OPERATOR] Update calico to v3.27.0. by @DockToFuture [#329]

Docker Images

• gardener-extension-admission-calico-linux-amd64: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/admission-calico:v1.38.0
• gardener-extension-networking-calico-linux-amd64: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/networking-calico:v1.38.0