v0.15.0

• Bumped github.com/spf13/cobra from 1.8.0 to 1.8.1 in #48;
• Bumped ko-build/setup-ko from 0.6 to 0.7 in #49;
• Built the binaries using go1.22.5;
• lease pull the image using command docker pull ghcr.io/ahrtr/etcd-defrag:v0.15.0.