[gardener/etcd-backup-restore]

📰 Noteworthy

• [OPERATOR] Etcd-backup-restore now uses a distroless image as its base image. It is no longer compatible with etcd-custom-image, and must be used with etcd-wrapper instead. by @aaronfern [#637]
• [OPERATOR] Etcd-backup-restore now uses the user home directory to create files. by @aaronfern [#637]

🏃 Others

• [OPERATOR] Backup-restore waits for its etcd to be ready before attempting to update peerUrl by @aaronfern [#628]
• [OPERATOR] Bump alpine base version for Docker build to 3.18.2. by @shreyas-s-rao [#638]
• [DEVELOPER] Add CVE categorization for etcd-backup-restore. by @shreyas-s-rao [#644]